20351710080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 960

約数和(自身を含む): 82935277920

約数和(自身を除く): 62583567840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 81, 90, 92, 96, 101, 104, 108, 115, 117, 120, 128, 130, 135, 138, 144, 156, 160, 162, 169, 180, 184, 192, 195, 202, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 303, 312, 320, 324, 338, 345, 351, 360, 368, 384, 390, 404, 405, 414, 416, 432, 460, 468, 480, 505, 507, 520, 540, 552, 576, 585, 598, 606, 621, 624, 640, 648, 676, 690, 702, 720, 736, 780, 808, 810, 828, 832, 845, 864, 897, 909, 920, 936, 960, 1010, 1014, 1035, 1040, 1053, 1080, 1104, 1152, 1170, 1196, 1212, 1242, 1248, 1296, 1313, 1352, 1380, 1404, 1440, 1472, 1495, 1515, 1521, 1560, 1616, 1620, 1656, 1664, 1690, 1728, 1755, 1794, 1818, 1840, 1863, 1872, 1920, 2020, 2028, 2070, 2080, 2106, 2160, 2208, 2323, 2340, 2392, 2424, 2484, 2496, 2535, 2592, 2626, 2691, 2704, 2727, 2760, 2808, 2880, 2944, 2990, 3030, 3042, 3105, 3120, 3232, 3240, 3312, 3380, 3456, 3510, 3588, 3636, 3680, 3726, 3744, 3887, 3939, 4040, 4056, 4140, 4160, 4212, 4320, 4416, 4485, 4545, 4563, 4646, 4680, 4784, 4848, 4968, 4992, 5070, 5184, 5252, 5265, 5382, 5408, 5454, 5520, 5616, 5760, 5980, 6060, 6084, 6210, 6240, 6464, 6480, 6565, 6624, 6760, 6969, 7020, 7176, 7272, 7360, 7452, 7488, 7605, 7774, 7878, 8073, 8080, 8112, 8181, 8280, 8320, 8424, 8640, 8832, 8970, 9090, 9126, 9292, 9315, 9360, 9568, 9696, 9936, 10140, 10368, 10504, 10530, 10764, 10816, 10908, 11040, 11232, 11615, 11661, 11817, 11960, 12120, 12168, 12420, 12480, 12928, 12960, 13130, 13248, 13455, 13520, 13635, 13689, 13938, 14040, 14352, 14544, 14720, 14904, 14976, 15210, 15548, 15756, 16146, 16160, 16224, 16362, 16560, 16848, 17069, 17280, 17940, 18180, 18252, 18584, 18630, 18720, 19136, 19392, 19435, 19695, 19872, 20280, 20907, 21008, 21060, 21528, 21632, 21816, 22080, 22464, 22815, 23230, 23322, 23634, 23920, 24219, 24240, 24336, 24840, 24960, 25920, 26260, 26496, 26910, 27040, 27270, 27378, 27876, 28080, 28704, 29088, 29808, 30199, 30420, 31096, 31512, 32292, 32320, 32448, 32724, 33120, 33696, 34138, 34845, 34983, 35451, 35880, 36360, 36504, 37168, 37260, 37440, 38272, 38784, 38870, 39390, 39744, 40365, 40560, 40905, 41814, 42016, 42120, 43056, 43632, 44160, 44928, 45630, 46460, 46644, 47268, 47840, 48438, 48480, 48672, 49680, 51207, 51840, 52520, 53820, 54080, 54540, 54756, 55752, 56160, 57408, 58176, 58305, 59085, 59616, 60398, 60840, 62192, 62721, 63024, 64584, 64640, 64896, 65448, 66240, 67392, 68276, 68445, 69690, 69966, 70902, 71760, 72720, 73008, 74336, 74520, 74880, 77740, 78780, 79488, 80730, 81120, 81810, 83628, 84032, 84240, 85345, 86112, 87264, 90597, 91260, 92920, 93288, 94536, 95680, 96876, 96960, 97344, 99360, 102414, 104535, 104949, 105040, 106353, 107640, 108160, 109080, 109512, 111504, 112320, 114816, 116352, 116610, 118170, 119232, 120796, 121095, 121680, 124384, 125442, 126048, 129168, 130896, 132480, 134784, 136552, 136890, 139380, 139932, 141804, 143520, 145440, 146016, 148672, 149040, 150995, 153621, 155480, 157560, 161460, 162240, 163620, 167256, 168064, 168480, 170690, 172224, 174528, 174915, 177255, 181194, 182520, 185840, 186576, 188163, 189072, 191360, 193752, 193920, 194688, 198720, 204828, 209070, 209898, 210080, 212706, 215280, 218160, 219024, 223008, 224640, 233220, 236340, 238464, 241592, 242190, 243360, 248768, 250884, 252096, 256035, 258336, 261792, 271791, 273104, 273780, 278760, 279864, 283608, 287040, 290880, 292032, 297344, 298080, 301990, 307242, 310960, 313605, 314847, 315120, 322920, 324480, 327240, 334512, 336960, 341380, 344448, 349056, 349830, 354510, 362388, 365040, 371680, 373152, 376326, 378144, 387504, 392587, 397440, 409656, 418140, 419796, 420160, 425412, 430560, 436320, 438048, 446016, 452985, 460863, 466440, 472680, 483184, 484380, 486720, 497536, 501768, 504192, 512070, 516672, 523584, 524745, 531765, 543582, 546208, 547560, 557520, 559728, 567216, 574080, 581760, 584064, 596160, 603980, 614484, 621920, 627210, 629694, 630240, 645840, 654480, 669024, 673920, 682760, 699660, 709020, 724776, 730080, 743360, 746304, 752652, 756288, 768105, 775008, 785174, 815373, 819312, 836280, 839592, 840320, 850824, 861120, 872640, 876096, 892032, 905970, 921726, 932880, 940815, 945360, 966368, 968760, 973440, 1003536, 1024140, 1033344, 1047168, 1049490, 1063530, 1087164, 1092416, 1095120, 1115040, 1119456, 1134432, 1177761, 1192320, 1207960, 1228968, 1243840, 1254420, 1259388, 1260480, 1291680, 1308960, 1338048, 1358955, 1365520, 1382589, 1399320, 1418040, 1449552, 1460160, 1486720, 1492608, 1505304, 1512576, 1536210, 1550016, 1570348, 1574235, 1630746, 1638624, 1672560, 1679184, 1701648, 1722240, 1745280, 1752192, 1811940, 1843452, 1865760, 1881630, 1890720, 1932736, 1937520, 1962935, 2007072, 2048280, 2098980, 2127060, 2174328, 2184832, 2190240, 2230080, 2238912, 2268864, 2304315, 2355522, 2415920, 2446119, 2457936, 2487680, 2508840, 2518776, 2520960, 2583360, 2617920, 2676096, 2717910, 2731040, 2765178, 2798640, 2836080, 2899104, 2920320, 3010608, 3072420, 3100032, 3140696, 3148470, 3261492, 3277248, 3345120, 3358368, 3403296, 3533283, 3623880, 3686904, 3731520, 3763260, 3781440, 3865472, 3875040, 3925870, 4014144, 4076865, 4096560, 4197960, 4254120, 4348656, 4380480, 4460160, 4477824, 4537728, 4608630, 4711044, 4831840, 4892238, 4915872, 5017680, 5037552, 5166720, 5235840, 5435820, 5462080, 5530356, 5597280, 5672160, 5798208, 5888805, 6021216, 6144840, 6281392, 6296940, 6522984, 6554496, 6690240, 6716736, 6806592, 6912945, 7066566, 7247760, 7373808, 7463040, 7526520, 7562880, 7750080, 7851740, 8028288, 8153730, 8193120, 8395920, 8508240, 8697312, 8760960, 9217260, 9422088, 9663680, 9784476, 9831744, 10035360, 10075104, 10599849, 10871640, 10924160, 11060712, 11194560, 11344320, 11596416, 11777610, 12042432, 12230595, 12289680, 12562784, 12593880, 13045968, 13380480, 13433472, 13613184, 13825890, 14133132, 14495520, 14747616, 15053040, 15500160, 15703480, 16307460, 16386240, 16791840, 17016480, 17394624, 17666415, 18434520, 18844176, 19327360, 19568952, 19663488, 20070720, 20150208, 21199698, 21743280, 22121424, 22389120, 22688640, 23555220, 24084864, 24461190, 24579360, 25125568, 25187760, 26091936, 27651780, 28266264, 28991040, 29495232, 30106080, 31406960, 31799547, 32614920, 32772480, 33583680, 34032960, 34789248, 35332830, 36869040, 37688352, 39137904, 40141440, 40300416, 42399396, 43486560, 44242848, 47110440, 48922380, 49158720, 50251136, 50375520, 52183872, 52999245, 55303560, 56532528, 57982080, 58990464, 60212160, 62813920, 63599094, 65229840, 67167360, 68065920, 70665660, 73738080, 75376704, 78275808, 84798792, 86973120, 88485696, 94220880, 97844760, 98317440, 100751040, 104367744, 105998490, 110607120, 113065056, 120424320, 125627840, 127198188, 130459680, 141331320, 147476160, 150753408, 156551616, 158997735, 169597584, 173946240, 176971392, 188441760, 195689520, 201502080, 211996980, 221214240, 226130112, 251255680, 254396376, 260919360, 282662640, 294952320, 313103232, 317995470, 339195168, 376883520, 391379040, 423993960, 442428480, 452260224, 508792752, 521838720, 565325280, 635990940, 678390336, 753767040, 782758080, 847987920, 884856960, 1017585504, 1130650560, 1271981880, 1356780672, 1565516160, 1695975840, 2035171008, 2261301120, 2543963760, 3391951680, 4070342016, 5087927520, 6783903360, 10175855040, 20351710080]

約数ペア:

[(1, 20351710080), (2, 10175855040), (3, 6783903360), (4, 5087927520), (5, 4070342016), (6, 3391951680), (8, 2543963760), (9, 2261301120), (10, 2035171008), (12, 1695975840), (13, 1565516160), (15, 1356780672), (16, 1271981880), (18, 1130650560), (20, 1017585504), (23, 884856960), (24, 847987920), (26, 782758080), (27, 753767040), (30, 678390336), (32, 635990940), (36, 565325280), (39, 521838720), (40, 508792752), (45, 452260224), (46, 442428480), (48, 423993960), (52, 391379040), (54, 376883520), (60, 339195168), (64, 317995470), (65, 313103232), (69, 294952320), (72, 282662640), (78, 260919360), (80, 254396376), (81, 251255680), (90, 226130112), (92, 221214240), (96, 211996980), (101, 201502080), (104, 195689520), (108, 188441760), (115, 176971392), (117, 173946240), (120, 169597584), (128, 158997735), (130, 156551616), (135, 150753408), (138, 147476160), (144, 141331320), (156, 130459680), (160, 127198188), (162, 125627840), (169, 120424320), (180, 113065056), (184, 110607120), (192, 105998490), (195, 104367744), (202, 100751040), (207, 98317440), (208, 97844760), (216, 94220880), (230, 88485696), (234, 86973120), (240, 84798792), (260, 78275808), (270, 75376704), (276, 73738080), (288, 70665660), (299, 68065920), (303, 67167360), (312, 65229840), (320, 63599094), (324, 62813920), (338, 60212160), (345, 58990464), (351, 57982080), (360, 56532528), (368, 55303560), (384, 52999245), (390, 52183872), (404, 50375520), (405, 50251136), (414, 49158720), (416, 48922380), (432, 47110440), (460, 44242848), (468, 43486560), (480, 42399396), (505, 40300416), (507, 40141440), (520, 39137904), (540, 37688352), (552, 36869040), (576, 35332830), (585, 34789248), (598, 34032960), (606, 33583680), (621, 32772480), (624, 32614920), (640, 31799547), (648, 31406960), (676, 30106080), (690, 29495232), (702, 28991040), (720, 28266264), (736, 27651780), (780, 26091936), (808, 25187760), (810, 25125568), (828, 24579360), (832, 24461190), (845, 24084864), (864, 23555220), (897, 22688640), (909, 22389120), (920, 22121424), (936, 21743280), (960, 21199698), (1010, 20150208), (1014, 20070720), (1035, 19663488), (1040, 19568952), (1053, 19327360), (1080, 18844176), (1104, 18434520), (1152, 17666415), (1170, 17394624), (1196, 17016480), (1212, 16791840), (1242, 16386240), (1248, 16307460), (1296, 15703480), (1313, 15500160), (1352, 15053040), (1380, 14747616), (1404, 14495520), (1440, 14133132), (1472, 13825890), (1495, 13613184), (1515, 13433472), (1521, 13380480), (1560, 13045968), (1616, 12593880), (1620, 12562784), (1656, 12289680), (1664, 12230595), (1690, 12042432), (1728, 11777610), (1755, 11596416), (1794, 11344320), (1818, 11194560), (1840, 11060712), (1863, 10924160), (1872, 10871640), (1920, 10599849), (2020, 10075104), (2028, 10035360), (2070, 9831744), (2080, 9784476), (2106, 9663680), (2160, 9422088), (2208, 9217260), (2323, 8760960), (2340, 8697312), (2392, 8508240), (2424, 8395920), (2484, 8193120), (2496, 8153730), (2535, 8028288), (2592, 7851740), (2626, 7750080), (2691, 7562880), (2704, 7526520), (2727, 7463040), (2760, 7373808), (2808, 7247760), (2880, 7066566), (2944, 6912945), (2990, 6806592), (3030, 6716736), (3042, 6690240), (3105, 6554496), (3120, 6522984), (3232, 6296940), (3240, 6281392), (3312, 6144840), (3380, 6021216), (3456, 5888805), (3510, 5798208), (3588, 5672160), (3636, 5597280), (3680, 5530356), (3726, 5462080), (3744, 5435820), (3887, 5235840), (3939, 5166720), (4040, 5037552), (4056, 5017680), (4140, 4915872), (4160, 4892238), (4212, 4831840), (4320, 4711044), (4416, 4608630), (4485, 4537728), (4545, 4477824), (4563, 4460160), (4646, 4380480), (4680, 4348656), (4784, 4254120), (4848, 4197960), (4968, 4096560), (4992, 4076865), (5070, 4014144), (5184, 3925870), (5252, 3875040), (5265, 3865472), (5382, 3781440), (5408, 3763260), (5454, 3731520), (5520, 3686904), (5616, 3623880), (5760, 3533283), (5980, 3403296), (6060, 3358368), (6084, 3345120), (6210, 3277248), (6240, 3261492), (6464, 3148470), (6480, 3140696), (6565, 3100032), (6624, 3072420), (6760, 3010608), (6969, 2920320), (7020, 2899104), (7176, 2836080), (7272, 2798640), (7360, 2765178), (7452, 2731040), (7488, 2717910), (7605, 2676096), (7774, 2617920), (7878, 2583360), (8073, 2520960), (8080, 2518776), (8112, 2508840), (8181, 2487680), (8280, 2457936), (8320, 2446119), (8424, 2415920), (8640, 2355522), (8832, 2304315), (8970, 2268864), (9090, 2238912), (9126, 2230080), (9292, 2190240), (9315, 2184832), (9360, 2174328), (9568, 2127060), (9696, 2098980), (9936, 2048280), (10140, 2007072), (10368, 1962935), (10504, 1937520), (10530, 1932736), (10764, 1890720), (10816, 1881630), (10908, 1865760), (11040, 1843452), (11232, 1811940), (11615, 1752192), (11661, 1745280), (11817, 1722240), (11960, 1701648), (12120, 1679184), (12168, 1672560), (12420, 1638624), (12480, 1630746), (12928, 1574235), (12960, 1570348), (13130, 1550016), (13248, 1536210), (13455, 1512576), (13520, 1505304), (13635, 1492608), (13689, 1486720), (13938, 1460160), (14040, 1449552), (14352, 1418040), (14544, 1399320), (14720, 1382589), (14904, 1365520), (14976, 1358955), (15210, 1338048), (15548, 1308960), (15756, 1291680), (16146, 1260480), (16160, 1259388), (16224, 1254420), (16362, 1243840), (16560, 1228968), (16848, 1207960), (17069, 1192320), (17280, 1177761), (17940, 1134432), (18180, 1119456), (18252, 1115040), (18584, 1095120), (18630, 1092416), (18720, 1087164), (19136, 1063530), (19392, 1049490), (19435, 1047168), (19695, 1033344), (19872, 1024140), (20280, 1003536), (20907, 973440), (21008, 968760), (21060, 966368), (21528, 945360), (21632, 940815), (21816, 932880), (22080, 921726), (22464, 905970), (22815, 892032), (23230, 876096), (23322, 872640), (23634, 861120), (23920, 850824), (24219, 840320), (24240, 839592), (24336, 836280), (24840, 819312), (24960, 815373), (25920, 785174), (26260, 775008), (26496, 768105), (26910, 756288), (27040, 752652), (27270, 746304), (27378, 743360), (27876, 730080), (28080, 724776), (28704, 709020), (29088, 699660), (29808, 682760), (30199, 673920), (30420, 669024), (31096, 654480), (31512, 645840), (32292, 630240), (32320, 629694), (32448, 627210), (32724, 621920), (33120, 614484), (33696, 603980), (34138, 596160), (34845, 584064), (34983, 581760), (35451, 574080), (35880, 567216), (36360, 559728), (36504, 557520), (37168, 547560), (37260, 546208), (37440, 543582), (38272, 531765), (38784, 524745), (38870, 523584), (39390, 516672), (39744, 512070), (40365, 504192), (40560, 501768), (40905, 497536), (41814, 486720), (42016, 484380), (42120, 483184), (43056, 472680), (43632, 466440), (44160, 460863), (44928, 452985), (45630, 446016), (46460, 438048), (46644, 436320), (47268, 430560), (47840, 425412), (48438, 420160), (48480, 419796), (48672, 418140), (49680, 409656), (51207, 397440), (51840, 392587), (52520, 387504), (53820, 378144), (54080, 376326), (54540, 373152), (54756, 371680), (55752, 365040), (56160, 362388), (57408, 354510), (58176, 349830), (58305, 349056), (59085, 344448), (59616, 341380), (60398, 336960), (60840, 334512), (62192, 327240), (62721, 324480), (63024, 322920), (64584, 315120), (64640, 314847), (64896, 313605), (65448, 310960), (66240, 307242), (67392, 301990), (68276, 298080), (68445, 297344), (69690, 292032), (69966, 290880), (70902, 287040), (71760, 283608), (72720, 279864), (73008, 278760), (74336, 273780), (74520, 273104), (74880, 271791), (77740, 261792), (78780, 258336), (79488, 256035), (80730, 252096), (81120, 250884), (81810, 248768), (83628, 243360), (84032, 242190), (84240, 241592), (85345, 238464), (86112, 236340), (87264, 233220), (90597, 224640), (91260, 223008), (92920, 219024), (93288, 218160), (94536, 215280), (95680, 212706), (96876, 210080), (96960, 209898), (97344, 209070), (99360, 204828), (102414, 198720), (104535, 194688), (104949, 193920), (105040, 193752), (106353, 191360), (107640, 189072), (108160, 188163), (109080, 186576), (109512, 185840), (111504, 182520), (112320, 181194), (114816, 177255), (116352, 174915), (116610, 174528), (118170, 172224), (119232, 170690), (120796, 168480), (121095, 168064), (121680, 167256), (124384, 163620), (125442, 162240), (126048, 161460), (129168, 157560), (130896, 155480), (132480, 153621), (134784, 150995), (136552, 149040), (136890, 148672), (139380, 146016), (139932, 145440), (141804, 143520)]