20393700480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 640

約数和(自身を含む): 78416624880

約数和(自身を除く): 58022924400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 73, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 146, 153, 160, 162, 170, 180, 192, 204, 216, 219, 240, 255, 270, 272, 288, 292, 306, 317, 320, 324, 340, 360, 365, 384, 405, 408, 432, 438, 459, 480, 510, 540, 544, 576, 584, 612, 634, 640, 648, 657, 680, 720, 730, 765, 810, 816, 864, 876, 918, 951, 960, 1020, 1080, 1088, 1095, 1152, 1168, 1224, 1241, 1268, 1296, 1314, 1360, 1377, 1440, 1460, 1530, 1585, 1620, 1632, 1728, 1752, 1836, 1902, 1920, 1971, 2040, 2160, 2176, 2190, 2295, 2336, 2448, 2482, 2536, 2592, 2628, 2720, 2754, 2853, 2880, 2920, 3060, 3170, 3240, 3264, 3285, 3456, 3504, 3672, 3723, 3804, 3942, 4080, 4320, 4380, 4590, 4672, 4755, 4896, 4964, 5072, 5184, 5256, 5389, 5440, 5508, 5706, 5760, 5840, 5913, 6120, 6205, 6340, 6480, 6528, 6570, 6885, 7008, 7344, 7446, 7608, 7884, 8160, 8559, 8640, 8760, 9180, 9344, 9510, 9792, 9855, 9928, 10144, 10368, 10512, 10778, 10880, 11016, 11169, 11412, 11680, 11826, 12240, 12410, 12680, 12960, 13140, 13770, 14016, 14265, 14688, 14892, 15216, 15768, 16167, 16320, 17118, 17280, 17520, 18360, 18615, 19020, 19584, 19710, 19856, 20288, 21024, 21556, 22032, 22338, 22824, 23141, 23360, 23652, 24480, 24820, 25360, 25677, 25920, 26280, 26945, 27540, 28032, 28530, 29376, 29565, 29784, 30432, 31536, 32334, 32640, 33507, 34236, 35040, 36720, 37230, 38040, 39420, 39712, 40576, 42048, 42795, 43112, 44064, 44676, 45648, 46282, 46720, 47304, 48501, 48960, 49640, 50720, 51354, 51840, 52560, 53890, 55080, 55845, 57060, 58752, 59130, 59568, 60864, 63072, 64668, 67014, 68472, 69423, 70080, 73440, 74460, 76080, 78840, 79424, 80835, 84096, 85590, 86224, 88128, 89352, 91296, 92564, 94608, 97002, 97920, 99280, 100521, 101440, 102708, 105120, 107780, 110160, 111690, 114120, 115705, 118260, 119136, 121728, 126144, 128385, 129336, 134028, 136944, 138846, 140160, 145503, 146880, 148920, 152160, 157680, 158848, 161670, 167535, 171180, 172448, 176256, 178704, 182592, 185128, 189216, 194004, 198560, 201042, 202880, 205416, 208269, 210240, 215560, 220320, 223380, 228240, 231410, 236520, 238272, 242505, 252288, 256770, 258672, 268056, 273888, 277692, 291006, 293760, 297840, 304320, 315360, 323340, 335070, 342360, 344896, 347115, 357408, 365184, 370256, 378432, 388008, 393397, 397120, 402084, 410832, 416538, 420480, 431120, 436509, 440640, 446760, 456480, 462820, 473040, 476544, 485010, 502605, 513540, 517344, 536112, 547776, 555384, 582012, 595680, 608640, 624807, 630720, 646680, 670140, 684720, 689792, 694230, 714816, 727515, 740512, 756864, 776016, 786794, 794240, 804168, 821664, 833076, 862240, 873018, 881280, 893520, 912960, 925640, 946080, 970020, 1005210, 1027080, 1034688, 1041345, 1072224, 1095552, 1110768, 1164024, 1180191, 1191360, 1249614, 1261440, 1293360, 1340280, 1369440, 1388460, 1429632, 1455030, 1481024, 1552032, 1573588, 1608336, 1643328, 1666152, 1724480, 1746036, 1787040, 1825920, 1851280, 1874421, 1892160, 1940040, 1966985, 2010420, 2054160, 2069376, 2082690, 2144448, 2182545, 2221536, 2328048, 2360382, 2382720, 2499228, 2586720, 2680560, 2738880, 2776920, 2910060, 2962048, 3104064, 3124035, 3147176, 3216672, 3286656, 3332304, 3448960, 3492072, 3540573, 3574080, 3702560, 3748842, 3784320, 3880080, 3933970, 4020840, 4108320, 4165380, 4288896, 4365090, 4443072, 4656096, 4720764, 4998456, 5173440, 5361120, 5477760, 5553840, 5820120, 5900955, 6208128, 6248070, 6294352, 6433344, 6664608, 6984144, 7081146, 7148160, 7405120, 7497684, 7760160, 7867940, 8041680, 8216640, 8330760, 8730180, 8886144, 9312192, 9372105, 9441528, 9996912, 10346880, 10621719, 10722240, 11107680, 11640240, 11801910, 12496140, 12588704, 12866688, 13329216, 13968288, 14162292, 14810240, 14995368, 15520320, 15735880, 16083360, 16433280, 16661520, 17460360, 17702865, 18624384, 18744210, 18883056, 19993824, 21243438, 21444480, 22215360, 23280480, 23603820, 24992280, 25177408, 26658432, 27936576, 28324584, 29990736, 31040640, 31471760, 31865157, 32166720, 33323040, 34920720, 35405730, 37488420, 37766112, 39987648, 42486876, 44430720, 46560960, 47207640, 49984560, 50354816, 53108595, 55873152, 56649168, 59981472, 62943520, 63730314, 64333440, 66646080, 69841440, 70811460, 74976840, 75532224, 79975296, 84973752, 93121920, 94415280, 99969120, 106217190, 113298336, 119962944, 125887040, 127460628, 133292160, 139682880, 141622920, 149953680, 151064448, 159325785, 169947504, 188830560, 199938240, 212434380, 226596672, 239925888, 251774080, 254921256, 279365760, 283245840, 299907360, 318651570, 339895008, 377661120, 399876480, 424868760, 453193344, 509842512, 566491680, 599814720, 637303140, 679790016, 755322240, 849737520, 1019685024, 1132983360, 1199629440, 1274606280, 1359580032, 1699475040, 2039370048, 2265966720, 2549212560, 3398950080, 4078740096, 5098425120, 6797900160, 10196850240, 20393700480]

約数ペア:

[(1, 20393700480), (2, 10196850240), (3, 6797900160), (4, 5098425120), (5, 4078740096), (6, 3398950080), (8, 2549212560), (9, 2265966720), (10, 2039370048), (12, 1699475040), (15, 1359580032), (16, 1274606280), (17, 1199629440), (18, 1132983360), (20, 1019685024), (24, 849737520), (27, 755322240), (30, 679790016), (32, 637303140), (34, 599814720), (36, 566491680), (40, 509842512), (45, 453193344), (48, 424868760), (51, 399876480), (54, 377661120), (60, 339895008), (64, 318651570), (68, 299907360), (72, 283245840), (73, 279365760), (80, 254921256), (81, 251774080), (85, 239925888), (90, 226596672), (96, 212434380), (102, 199938240), (108, 188830560), (120, 169947504), (128, 159325785), (135, 151064448), (136, 149953680), (144, 141622920), (146, 139682880), (153, 133292160), (160, 127460628), (162, 125887040), (170, 119962944), (180, 113298336), (192, 106217190), (204, 99969120), (216, 94415280), (219, 93121920), (240, 84973752), (255, 79975296), (270, 75532224), (272, 74976840), (288, 70811460), (292, 69841440), (306, 66646080), (317, 64333440), (320, 63730314), (324, 62943520), (340, 59981472), (360, 56649168), (365, 55873152), (384, 53108595), (405, 50354816), (408, 49984560), (432, 47207640), (438, 46560960), (459, 44430720), (480, 42486876), (510, 39987648), (540, 37766112), (544, 37488420), (576, 35405730), (584, 34920720), (612, 33323040), (634, 32166720), (640, 31865157), (648, 31471760), (657, 31040640), (680, 29990736), (720, 28324584), (730, 27936576), (765, 26658432), (810, 25177408), (816, 24992280), (864, 23603820), (876, 23280480), (918, 22215360), (951, 21444480), (960, 21243438), (1020, 19993824), (1080, 18883056), (1088, 18744210), (1095, 18624384), (1152, 17702865), (1168, 17460360), (1224, 16661520), (1241, 16433280), (1268, 16083360), (1296, 15735880), (1314, 15520320), (1360, 14995368), (1377, 14810240), (1440, 14162292), (1460, 13968288), (1530, 13329216), (1585, 12866688), (1620, 12588704), (1632, 12496140), (1728, 11801910), (1752, 11640240), (1836, 11107680), (1902, 10722240), (1920, 10621719), (1971, 10346880), (2040, 9996912), (2160, 9441528), (2176, 9372105), (2190, 9312192), (2295, 8886144), (2336, 8730180), (2448, 8330760), (2482, 8216640), (2536, 8041680), (2592, 7867940), (2628, 7760160), (2720, 7497684), (2754, 7405120), (2853, 7148160), (2880, 7081146), (2920, 6984144), (3060, 6664608), (3170, 6433344), (3240, 6294352), (3264, 6248070), (3285, 6208128), (3456, 5900955), (3504, 5820120), (3672, 5553840), (3723, 5477760), (3804, 5361120), (3942, 5173440), (4080, 4998456), (4320, 4720764), (4380, 4656096), (4590, 4443072), (4672, 4365090), (4755, 4288896), (4896, 4165380), (4964, 4108320), (5072, 4020840), (5184, 3933970), (5256, 3880080), (5389, 3784320), (5440, 3748842), (5508, 3702560), (5706, 3574080), (5760, 3540573), (5840, 3492072), (5913, 3448960), (6120, 3332304), (6205, 3286656), (6340, 3216672), (6480, 3147176), (6528, 3124035), (6570, 3104064), (6885, 2962048), (7008, 2910060), (7344, 2776920), (7446, 2738880), (7608, 2680560), (7884, 2586720), (8160, 2499228), (8559, 2382720), (8640, 2360382), (8760, 2328048), (9180, 2221536), (9344, 2182545), (9510, 2144448), (9792, 2082690), (9855, 2069376), (9928, 2054160), (10144, 2010420), (10368, 1966985), (10512, 1940040), (10778, 1892160), (10880, 1874421), (11016, 1851280), (11169, 1825920), (11412, 1787040), (11680, 1746036), (11826, 1724480), (12240, 1666152), (12410, 1643328), (12680, 1608336), (12960, 1573588), (13140, 1552032), (13770, 1481024), (14016, 1455030), (14265, 1429632), (14688, 1388460), (14892, 1369440), (15216, 1340280), (15768, 1293360), (16167, 1261440), (16320, 1249614), (17118, 1191360), (17280, 1180191), (17520, 1164024), (18360, 1110768), (18615, 1095552), (19020, 1072224), (19584, 1041345), (19710, 1034688), (19856, 1027080), (20288, 1005210), (21024, 970020), (21556, 946080), (22032, 925640), (22338, 912960), (22824, 893520), (23141, 881280), (23360, 873018), (23652, 862240), (24480, 833076), (24820, 821664), (25360, 804168), (25677, 794240), (25920, 786794), (26280, 776016), (26945, 756864), (27540, 740512), (28032, 727515), (28530, 714816), (29376, 694230), (29565, 689792), (29784, 684720), (30432, 670140), (31536, 646680), (32334, 630720), (32640, 624807), (33507, 608640), (34236, 595680), (35040, 582012), (36720, 555384), (37230, 547776), (38040, 536112), (39420, 517344), (39712, 513540), (40576, 502605), (42048, 485010), (42795, 476544), (43112, 473040), (44064, 462820), (44676, 456480), (45648, 446760), (46282, 440640), (46720, 436509), (47304, 431120), (48501, 420480), (48960, 416538), (49640, 410832), (50720, 402084), (51354, 397120), (51840, 393397), (52560, 388008), (53890, 378432), (55080, 370256), (55845, 365184), (57060, 357408), (58752, 347115), (59130, 344896), (59568, 342360), (60864, 335070), (63072, 323340), (64668, 315360), (67014, 304320), (68472, 297840), (69423, 293760), (70080, 291006), (73440, 277692), (74460, 273888), (76080, 268056), (78840, 258672), (79424, 256770), (80835, 252288), (84096, 242505), (85590, 238272), (86224, 236520), (88128, 231410), (89352, 228240), (91296, 223380), (92564, 220320), (94608, 215560), (97002, 210240), (97920, 208269), (99280, 205416), (100521, 202880), (101440, 201042), (102708, 198560), (105120, 194004), (107780, 189216), (110160, 185128), (111690, 182592), (114120, 178704), (115705, 176256), (118260, 172448), (119136, 171180), (121728, 167535), (126144, 161670), (128385, 158848), (129336, 157680), (134028, 152160), (136944, 148920), (138846, 146880), (140160, 145503)]