19957259520

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 864

約数和(自身を含む): 82496494080

約数和(自身を除く): 62539234560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 81, 88, 90, 95, 96, 99, 108, 110, 114, 120, 128, 132, 135, 144, 152, 160, 162, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 243, 256, 264, 270, 285, 288, 297, 304, 307, 320, 324, 330, 342, 352, 360, 380, 384, 396, 405, 418, 432, 440, 456, 480, 486, 495, 513, 528, 540, 570, 576, 594, 608, 614, 627, 640, 648, 660, 684, 704, 720, 760, 768, 792, 810, 836, 855, 864, 880, 891, 912, 921, 960, 972, 990, 1026, 1045, 1056, 1080, 1140, 1152, 1188, 1215, 1216, 1228, 1254, 1280, 1296, 1320, 1368, 1408, 1440, 1485, 1520, 1535, 1539, 1584, 1620, 1672, 1710, 1728, 1760, 1782, 1824, 1842, 1881, 1920, 1944, 1980, 2052, 2090, 2112, 2160, 2280, 2304, 2376, 2430, 2432, 2456, 2508, 2565, 2592, 2640, 2673, 2736, 2763, 2816, 2880, 2970, 3040, 3070, 3078, 3135, 3168, 3240, 3344, 3377, 3420, 3456, 3520, 3564, 3648, 3684, 3762, 3840, 3888, 3960, 4104, 4180, 4224, 4320, 4455, 4560, 4605, 4617, 4752, 4860, 4864, 4912, 5016, 5130, 5184, 5280, 5346, 5472, 5526, 5643, 5760, 5833, 5940, 6080, 6140, 6156, 6270, 6336, 6480, 6688, 6754, 6840, 6912, 7040, 7128, 7296, 7368, 7524, 7695, 7776, 7920, 8208, 8289, 8360, 8448, 8640, 8910, 9120, 9210, 9234, 9405, 9504, 9720, 9824, 10032, 10131, 10260, 10368, 10560, 10692, 10944, 11052, 11286, 11520, 11666, 11880, 12160, 12280, 12312, 12540, 12672, 12960, 13365, 13376, 13508, 13680, 13815, 14080, 14256, 14592, 14736, 15048, 15390, 15552, 15840, 16416, 16578, 16720, 16885, 16929, 17280, 17499, 17820, 18240, 18420, 18468, 18810, 19008, 19440, 19648, 20064, 20262, 20520, 20736, 21120, 21384, 21888, 22104, 22572, 23085, 23332, 23760, 24320, 24560, 24624, 24867, 25080, 25344, 25920, 26730, 26752, 27016, 27360, 27630, 28215, 28512, 29165, 29472, 30096, 30393, 30780, 31104, 31680, 32832, 33156, 33440, 33770, 33858, 34560, 34998, 35640, 36480, 36840, 36936, 37620, 38016, 38880, 39296, 40128, 40524, 41040, 41445, 42240, 42768, 43776, 44208, 45144, 46170, 46664, 47520, 49120, 49248, 49734, 50160, 50655, 50787, 51840, 52497, 53460, 53504, 54032, 54720, 55260, 56430, 57024, 58330, 58944, 60192, 60786, 61560, 62208, 63360, 64163, 65664, 66312, 66880, 67540, 67716, 69996, 71280, 72960, 73680, 73872, 74601, 75240, 76032, 77760, 78592, 80256, 81048, 82080, 82890, 84645, 85536, 87495, 88416, 90288, 91179, 92340, 93328, 95040, 98240, 98496, 99468, 100320, 101310, 101574, 103680, 104994, 106920, 108064, 109440, 110520, 112860, 114048, 116660, 117888, 120384, 121572, 123120, 124335, 126720, 128326, 131328, 132624, 133760, 135080, 135432, 139992, 142560, 147360, 147744, 149202, 150480, 151965, 155520, 157491, 160512, 162096, 164160, 165780, 169290, 171072, 174990, 176832, 180576, 182358, 184680, 186656, 190080, 192489, 196480, 196992, 198936, 200640, 202620, 203148, 209988, 213840, 216128, 218880, 221040, 225720, 228096, 233320, 235776, 240768, 243144, 246240, 248670, 253935, 256652, 262485, 265248, 267520, 270160, 270864, 273537, 279984, 285120, 294720, 295488, 298404, 300960, 303930, 311040, 314982, 320815, 324192, 328320, 331560, 338580, 342144, 349980, 353664, 361152, 364716, 369360, 373005, 373312, 380160, 384978, 392960, 393984, 397872, 401280, 405240, 406296, 419976, 427680, 432256, 442080, 451440, 455895, 466640, 472473, 481536, 486288, 492480, 497340, 507870, 513304, 524970, 530496, 540320, 541728, 547074, 559968, 570240, 577467, 589440, 590976, 596808, 601920, 607860, 629964, 641630, 648384, 656640, 663120, 677160, 684288, 699960, 707328, 722304, 729432, 738720, 746010, 746624, 769956, 787455, 795744, 802560, 810480, 812592, 820611, 839952, 855360, 864512, 884160, 902880, 911790, 933280, 944946, 962445, 972576, 984960, 994680, 1015740, 1026608, 1049940, 1060992, 1080640, 1083456, 1094148, 1119936, 1140480, 1154934, 1178880, 1181952, 1193616, 1203840, 1215720, 1259928, 1283260, 1296768, 1326240, 1354320, 1367685, 1399920, 1417419, 1444608, 1458864, 1477440, 1492020, 1493248, 1539912, 1574910, 1591488, 1620960, 1625184, 1641222, 1679904, 1710720, 1732401, 1768320, 1805760, 1823580, 1866560, 1889892, 1924890, 1945152, 1969920, 1989360, 2031480, 2053216, 2099880, 2121984, 2161280, 2166912, 2188296, 2239872, 2309868, 2362365, 2387232, 2407680, 2431440, 2519856, 2566520, 2593536, 2652480, 2708640, 2735370, 2799840, 2834838, 2887335, 2917728, 2954880, 2984040, 3079824, 3149820, 3182976, 3241920, 3250368, 3282444, 3359808, 3421440, 3464802, 3536640, 3611520, 3647160, 3733120, 3779784, 3849780, 3890304, 3978720, 4062960, 4103055, 4106432, 4199760, 4322560, 4333824, 4376592, 4479744, 4619736, 4724730, 4774464, 4862880, 5039712, 5133040, 5197203, 5304960, 5417280, 5470740, 5599680, 5669676, 5774670, 5835456, 5909760, 5968080, 6159648, 6299640, 6365952, 6483840, 6500736, 6564888, 6719616, 6929604, 7087095, 7223040, 7294320, 7466240, 7559568, 7699560, 7780608, 7957440, 8125920, 8206110, 8212864, 8399520, 8662005, 8753184, 9239472, 9449460, 9548928, 9725760, 10079424, 10266080, 10394406, 10609920, 10834560, 10941480, 11199360, 11339352, 11549340, 11670912, 11936160, 12319296, 12599280, 12967680, 13001472, 13129776, 13439232, 13859208, 14174190, 14588640, 15119136, 15399120, 15591609, 15914880, 16251840, 16412220, 16425728, 16799040, 17324010, 17506368, 18478944, 18898920, 19097856, 19451520, 20158848, 20532160, 20788812, 21669120, 21882960, 22398720, 22678704, 23098680, 23341824, 23872320, 24638592, 25198560, 25986015, 26259552, 27718416, 28348380, 29177280, 30238272, 30798240, 31183218, 31829760, 32503680, 32824440, 33598080, 34648020, 35012736, 36957888, 37797840, 38903040, 40317696, 41064320, 41577624, 43765920, 45357408, 46197360, 47744640, 49277184, 50397120, 51972030, 52519104, 55436832, 56696760, 58354560, 60476544, 61596480, 62366436, 65007360, 65648880, 67196160, 69296040, 70025472, 73915776, 75595680, 77958045, 82128640, 83155248, 87531840, 90714816, 92394720, 95489280, 100794240, 103944060, 105038208, 110873664, 113393520, 116709120, 120953088, 123192960, 124732872, 131297760, 138592080, 147831552, 151191360, 155916090, 166310496, 175063680, 181429632, 184789440, 201588480, 207888120, 210076416, 221747328, 226787040, 246385920, 249465744, 262595520, 277184160, 302382720, 311832180, 332620992, 350127360, 362859264, 369578880, 415776240, 443494656, 453574080, 498931488, 525191040, 554368320, 604765440, 623664360, 665241984, 739157760, 831552480, 907148160, 997862976, 1050382080, 1108736640, 1247328720, 1330483968, 1663104960, 1814296320, 1995725952, 2217473280, 2494657440, 3326209920, 3991451904, 4989314880, 6652419840, 9978629760, 19957259520]

約数ペア:

[(1, 19957259520), (2, 9978629760), (3, 6652419840), (4, 4989314880), (5, 3991451904), (6, 3326209920), (8, 2494657440), (9, 2217473280), (10, 1995725952), (11, 1814296320), (12, 1663104960), (15, 1330483968), (16, 1247328720), (18, 1108736640), (19, 1050382080), (20, 997862976), (22, 907148160), (24, 831552480), (27, 739157760), (30, 665241984), (32, 623664360), (33, 604765440), (36, 554368320), (38, 525191040), (40, 498931488), (44, 453574080), (45, 443494656), (48, 415776240), (54, 369578880), (55, 362859264), (57, 350127360), (60, 332620992), (64, 311832180), (66, 302382720), (72, 277184160), (76, 262595520), (80, 249465744), (81, 246385920), (88, 226787040), (90, 221747328), (95, 210076416), (96, 207888120), (99, 201588480), (108, 184789440), (110, 181429632), (114, 175063680), (120, 166310496), (128, 155916090), (132, 151191360), (135, 147831552), (144, 138592080), (152, 131297760), (160, 124732872), (162, 123192960), (165, 120953088), (171, 116709120), (176, 113393520), (180, 110873664), (190, 105038208), (192, 103944060), (198, 100794240), (209, 95489280), (216, 92394720), (220, 90714816), (228, 87531840), (240, 83155248), (243, 82128640), (256, 77958045), (264, 75595680), (270, 73915776), (285, 70025472), (288, 69296040), (297, 67196160), (304, 65648880), (307, 65007360), (320, 62366436), (324, 61596480), (330, 60476544), (342, 58354560), (352, 56696760), (360, 55436832), (380, 52519104), (384, 51972030), (396, 50397120), (405, 49277184), (418, 47744640), (432, 46197360), (440, 45357408), (456, 43765920), (480, 41577624), (486, 41064320), (495, 40317696), (513, 38903040), (528, 37797840), (540, 36957888), (570, 35012736), (576, 34648020), (594, 33598080), (608, 32824440), (614, 32503680), (627, 31829760), (640, 31183218), (648, 30798240), (660, 30238272), (684, 29177280), (704, 28348380), (720, 27718416), (760, 26259552), (768, 25986015), (792, 25198560), (810, 24638592), (836, 23872320), (855, 23341824), (864, 23098680), (880, 22678704), (891, 22398720), (912, 21882960), (921, 21669120), (960, 20788812), (972, 20532160), (990, 20158848), (1026, 19451520), (1045, 19097856), (1056, 18898920), (1080, 18478944), (1140, 17506368), (1152, 17324010), (1188, 16799040), (1215, 16425728), (1216, 16412220), (1228, 16251840), (1254, 15914880), (1280, 15591609), (1296, 15399120), (1320, 15119136), (1368, 14588640), (1408, 14174190), (1440, 13859208), (1485, 13439232), (1520, 13129776), (1535, 13001472), (1539, 12967680), (1584, 12599280), (1620, 12319296), (1672, 11936160), (1710, 11670912), (1728, 11549340), (1760, 11339352), (1782, 11199360), (1824, 10941480), (1842, 10834560), (1881, 10609920), (1920, 10394406), (1944, 10266080), (1980, 10079424), (2052, 9725760), (2090, 9548928), (2112, 9449460), (2160, 9239472), (2280, 8753184), (2304, 8662005), (2376, 8399520), (2430, 8212864), (2432, 8206110), (2456, 8125920), (2508, 7957440), (2565, 7780608), (2592, 7699560), (2640, 7559568), (2673, 7466240), (2736, 7294320), (2763, 7223040), (2816, 7087095), (2880, 6929604), (2970, 6719616), (3040, 6564888), (3070, 6500736), (3078, 6483840), (3135, 6365952), (3168, 6299640), (3240, 6159648), (3344, 5968080), (3377, 5909760), (3420, 5835456), (3456, 5774670), (3520, 5669676), (3564, 5599680), (3648, 5470740), (3684, 5417280), (3762, 5304960), (3840, 5197203), (3888, 5133040), (3960, 5039712), (4104, 4862880), (4180, 4774464), (4224, 4724730), (4320, 4619736), (4455, 4479744), (4560, 4376592), (4605, 4333824), (4617, 4322560), (4752, 4199760), (4860, 4106432), (4864, 4103055), (4912, 4062960), (5016, 3978720), (5130, 3890304), (5184, 3849780), (5280, 3779784), (5346, 3733120), (5472, 3647160), (5526, 3611520), (5643, 3536640), (5760, 3464802), (5833, 3421440), (5940, 3359808), (6080, 3282444), (6140, 3250368), (6156, 3241920), (6270, 3182976), (6336, 3149820), (6480, 3079824), (6688, 2984040), (6754, 2954880), (6840, 2917728), (6912, 2887335), (7040, 2834838), (7128, 2799840), (7296, 2735370), (7368, 2708640), (7524, 2652480), (7695, 2593536), (7776, 2566520), (7920, 2519856), (8208, 2431440), (8289, 2407680), (8360, 2387232), (8448, 2362365), (8640, 2309868), (8910, 2239872), (9120, 2188296), (9210, 2166912), (9234, 2161280), (9405, 2121984), (9504, 2099880), (9720, 2053216), (9824, 2031480), (10032, 1989360), (10131, 1969920), (10260, 1945152), (10368, 1924890), (10560, 1889892), (10692, 1866560), (10944, 1823580), (11052, 1805760), (11286, 1768320), (11520, 1732401), (11666, 1710720), (11880, 1679904), (12160, 1641222), (12280, 1625184), (12312, 1620960), (12540, 1591488), (12672, 1574910), (12960, 1539912), (13365, 1493248), (13376, 1492020), (13508, 1477440), (13680, 1458864), (13815, 1444608), (14080, 1417419), (14256, 1399920), (14592, 1367685), (14736, 1354320), (15048, 1326240), (15390, 1296768), (15552, 1283260), (15840, 1259928), (16416, 1215720), (16578, 1203840), (16720, 1193616), (16885, 1181952), (16929, 1178880), (17280, 1154934), (17499, 1140480), (17820, 1119936), (18240, 1094148), (18420, 1083456), (18468, 1080640), (18810, 1060992), (19008, 1049940), (19440, 1026608), (19648, 1015740), (20064, 994680), (20262, 984960), (20520, 972576), (20736, 962445), (21120, 944946), (21384, 933280), (21888, 911790), (22104, 902880), (22572, 884160), (23085, 864512), (23332, 855360), (23760, 839952), (24320, 820611), (24560, 812592), (24624, 810480), (24867, 802560), (25080, 795744), (25344, 787455), (25920, 769956), (26730, 746624), (26752, 746010), (27016, 738720), (27360, 729432), (27630, 722304), (28215, 707328), (28512, 699960), (29165, 684288), (29472, 677160), (30096, 663120), (30393, 656640), (30780, 648384), (31104, 641630), (31680, 629964), (32832, 607860), (33156, 601920), (33440, 596808), (33770, 590976), (33858, 589440), (34560, 577467), (34998, 570240), (35640, 559968), (36480, 547074), (36840, 541728), (36936, 540320), (37620, 530496), (38016, 524970), (38880, 513304), (39296, 507870), (40128, 497340), (40524, 492480), (41040, 486288), (41445, 481536), (42240, 472473), (42768, 466640), (43776, 455895), (44208, 451440), (45144, 442080), (46170, 432256), (46664, 427680), (47520, 419976), (49120, 406296), (49248, 405240), (49734, 401280), (50160, 397872), (50655, 393984), (50787, 392960), (51840, 384978), (52497, 380160), (53460, 373312), (53504, 373005), (54032, 369360), (54720, 364716), (55260, 361152), (56430, 353664), (57024, 349980), (58330, 342144), (58944, 338580), (60192, 331560), (60786, 328320), (61560, 324192), (62208, 320815), (63360, 314982), (64163, 311040), (65664, 303930), (66312, 300960), (66880, 298404), (67540, 295488), (67716, 294720), (69996, 285120), (71280, 279984), (72960, 273537), (73680, 270864), (73872, 270160), (74601, 267520), (75240, 265248), (76032, 262485), (77760, 256652), (78592, 253935), (80256, 248670), (81048, 246240), (82080, 243144), (82890, 240768), (84645, 235776), (85536, 233320), (87495, 228096), (88416, 225720), (90288, 221040), (91179, 218880), (92340, 216128), (93328, 213840), (95040, 209988), (98240, 203148), (98496, 202620), (99468, 200640), (100320, 198936), (101310, 196992), (101574, 196480), (103680, 192489), (104994, 190080), (106920, 186656), (108064, 184680), (109440, 182358), (110520, 180576), (112860, 176832), (114048, 174990), (116660, 171072), (117888, 169290), (120384, 165780), (121572, 164160), (123120, 162096), (124335, 160512), (126720, 157491), (128326, 155520), (131328, 151965), (132624, 150480), (133760, 149202), (135080, 147744), (135432, 147360), (139992, 142560)]