19011751920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:970

約数の個数: 640

約数和(自身を含む): 78989230080

約数和(自身を除く): 59977478160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 94, 105, 108, 112, 120, 124, 126, 135, 140, 141, 144, 155, 168, 180, 186, 188, 189, 210, 216, 217, 235, 240, 248, 252, 270, 279, 280, 282, 310, 315, 329, 336, 360, 372, 376, 378, 420, 423, 432, 434, 465, 470, 496, 504, 540, 558, 560, 564, 620, 630, 651, 658, 705, 720, 744, 752, 756, 837, 840, 846, 863, 868, 930, 940, 945, 987, 1008, 1080, 1085, 1116, 1128, 1240, 1260, 1269, 1302, 1316, 1395, 1410, 1457, 1488, 1512, 1645, 1674, 1680, 1692, 1726, 1736, 1860, 1880, 1890, 1953, 1974, 2115, 2160, 2170, 2232, 2256, 2480, 2520, 2538, 2589, 2604, 2632, 2790, 2820, 2914, 2961, 3024, 3255, 3290, 3348, 3384, 3452, 3472, 3720, 3760, 3780, 3906, 3948, 4185, 4230, 4315, 4340, 4371, 4464, 4935, 5040, 5076, 5178, 5208, 5264, 5580, 5640, 5828, 5859, 5922, 6041, 6345, 6510, 6580, 6696, 6768, 6904, 7285, 7440, 7560, 7767, 7812, 7896, 8370, 8460, 8630, 8680, 8742, 8883, 9765, 9870, 10152, 10199, 10356, 10416, 11160, 11280, 11656, 11718, 11844, 12082, 12690, 12945, 13020, 13113, 13160, 13392, 13808, 14570, 14805, 15120, 15534, 15624, 15792, 16740, 16920, 17260, 17360, 17484, 17766, 18123, 19530, 19740, 20304, 20398, 20712, 21855, 22320, 23301, 23312, 23436, 23688, 24164, 25380, 25890, 26040, 26226, 26320, 26753, 29140, 29295, 29610, 30205, 30597, 31068, 31248, 33480, 33840, 34520, 34968, 35532, 36246, 38835, 39060, 39339, 39480, 40561, 40796, 41424, 43710, 44415, 46602, 46872, 47376, 48328, 50760, 50995, 51780, 52080, 52452, 53506, 54369, 58280, 58590, 59220, 60410, 61194, 62136, 65565, 66960, 69040, 69936, 71064, 72492, 77670, 78120, 78678, 78960, 80259, 81122, 81592, 87420, 88830, 90615, 91791, 93204, 93744, 96656, 101520, 101990, 103560, 104904, 107012, 108738, 116505, 116560, 117180, 118440, 120820, 121683, 122388, 124272, 131130, 133765, 142128, 144984, 152985, 155340, 156240, 157356, 160518, 162244, 163107, 163184, 174840, 177660, 181230, 183582, 186408, 187271, 196695, 202805, 203980, 207120, 209808, 214024, 217476, 233010, 234360, 236880, 240777, 241640, 243366, 244776, 262260, 267530, 271845, 275373, 283927, 289968, 305970, 310680, 314712, 321036, 324488, 326214, 349680, 355320, 362460, 365049, 367164, 372816, 374542, 393390, 401295, 405610, 407960, 428048, 434952, 458955, 466020, 468720, 481554, 483280, 486732, 489552, 524520, 535060, 543690, 550746, 561813, 567854, 608415, 611940, 621360, 629424, 642072, 648976, 652428, 710640, 722331, 724920, 730098, 734328, 749084, 786780, 802590, 811220, 815535, 815920, 851781, 869904, 917910, 932040, 936355, 963108, 973464, 1049040, 1070120, 1087380, 1095147, 1101492, 1123626, 1135708, 1203885, 1216830, 1223880, 1257391, 1284144, 1304856, 1376865, 1419635, 1444662, 1449840, 1460196, 1468656, 1498168, 1573560, 1605180, 1622440, 1631070, 1685439, 1703562, 1825245, 1835820, 1864080, 1872710, 1926216, 1946928, 2140240, 2174760, 2190294, 2202984, 2247252, 2271416, 2407770, 2433660, 2447760, 2514782, 2555343, 2609712, 2753730, 2809065, 2839270, 2889324, 2920392, 2996336, 3147120, 3210360, 3244880, 3262140, 3370878, 3407124, 3611655, 3650490, 3671640, 3745420, 3772173, 3852432, 4258905, 4349520, 4380588, 4405968, 4494504, 4542832, 4815540, 4867320, 5029564, 5056317, 5110686, 5475735, 5507460, 5618130, 5678540, 5778648, 5840784, 6286955, 6420720, 6524280, 6741756, 6814248, 7223310, 7300980, 7343280, 7490840, 7544346, 7666029, 8427195, 8517810, 8761176, 8801737, 8989008, 9631080, 9734640, 10059128, 10112634, 10221372, 10951470, 11014920, 11236260, 11316519, 11357080, 11557296, 12573910, 12776715, 13048560, 13483512, 13628496, 14446620, 14601960, 14981680, 15088692, 15332058, 16854390, 17035620, 17522352, 17603474, 18860865, 19262160, 20118256, 20225268, 20442744, 21902940, 22029840, 22472520, 22633038, 22714160, 25147820, 25281585, 25553430, 26405211, 26967024, 28893240, 29203920, 30177384, 30664116, 33708780, 33949557, 34071240, 35206948, 37721730, 38330145, 40450536, 40885488, 43805880, 44008685, 44945040, 45266076, 50295640, 50563170, 51106860, 52810422, 56582595, 57786480, 60354768, 61328232, 67417560, 67899114, 68142480, 70413896, 75443460, 76660290, 79215633, 80901072, 87611760, 88017370, 90532152, 100591280, 101126340, 102213720, 105620844, 113165190, 122656464, 132026055, 134835120, 135798228, 140827792, 150886920, 153320580, 158431266, 169747785, 176034740, 181064304, 202252680, 204427440, 211241688, 226330380, 237646899, 264052110, 271596456, 301773840, 306641160, 316862532, 339495570, 352069480, 396078165, 404505360, 422483376, 452660760, 475293798, 528104220, 543192912, 613282320, 633725064, 678991140, 704138960, 792156330, 905321520, 950587596, 1056208440, 1188234495, 1267450128, 1357982280, 1584312660, 1901175192, 2112416880, 2376468990, 2715964560, 3168625320, 3802350384, 4752937980, 6337250640, 9505875960, 19011751920]

約数ペア:

[(1, 19011751920), (2, 9505875960), (3, 6337250640), (4, 4752937980), (5, 3802350384), (6, 3168625320), (7, 2715964560), (8, 2376468990), (9, 2112416880), (10, 1901175192), (12, 1584312660), (14, 1357982280), (15, 1267450128), (16, 1188234495), (18, 1056208440), (20, 950587596), (21, 905321520), (24, 792156330), (27, 704138960), (28, 678991140), (30, 633725064), (31, 613282320), (35, 543192912), (36, 528104220), (40, 475293798), (42, 452660760), (45, 422483376), (47, 404505360), (48, 396078165), (54, 352069480), (56, 339495570), (60, 316862532), (62, 306641160), (63, 301773840), (70, 271596456), (72, 264052110), (80, 237646899), (84, 226330380), (90, 211241688), (93, 204427440), (94, 202252680), (105, 181064304), (108, 176034740), (112, 169747785), (120, 158431266), (124, 153320580), (126, 150886920), (135, 140827792), (140, 135798228), (141, 134835120), (144, 132026055), (155, 122656464), (168, 113165190), (180, 105620844), (186, 102213720), (188, 101126340), (189, 100591280), (210, 90532152), (216, 88017370), (217, 87611760), (235, 80901072), (240, 79215633), (248, 76660290), (252, 75443460), (270, 70413896), (279, 68142480), (280, 67899114), (282, 67417560), (310, 61328232), (315, 60354768), (329, 57786480), (336, 56582595), (360, 52810422), (372, 51106860), (376, 50563170), (378, 50295640), (420, 45266076), (423, 44945040), (432, 44008685), (434, 43805880), (465, 40885488), (470, 40450536), (496, 38330145), (504, 37721730), (540, 35206948), (558, 34071240), (560, 33949557), (564, 33708780), (620, 30664116), (630, 30177384), (651, 29203920), (658, 28893240), (705, 26967024), (720, 26405211), (744, 25553430), (752, 25281585), (756, 25147820), (837, 22714160), (840, 22633038), (846, 22472520), (863, 22029840), (868, 21902940), (930, 20442744), (940, 20225268), (945, 20118256), (987, 19262160), (1008, 18860865), (1080, 17603474), (1085, 17522352), (1116, 17035620), (1128, 16854390), (1240, 15332058), (1260, 15088692), (1269, 14981680), (1302, 14601960), (1316, 14446620), (1395, 13628496), (1410, 13483512), (1457, 13048560), (1488, 12776715), (1512, 12573910), (1645, 11557296), (1674, 11357080), (1680, 11316519), (1692, 11236260), (1726, 11014920), (1736, 10951470), (1860, 10221372), (1880, 10112634), (1890, 10059128), (1953, 9734640), (1974, 9631080), (2115, 8989008), (2160, 8801737), (2170, 8761176), (2232, 8517810), (2256, 8427195), (2480, 7666029), (2520, 7544346), (2538, 7490840), (2589, 7343280), (2604, 7300980), (2632, 7223310), (2790, 6814248), (2820, 6741756), (2914, 6524280), (2961, 6420720), (3024, 6286955), (3255, 5840784), (3290, 5778648), (3348, 5678540), (3384, 5618130), (3452, 5507460), (3472, 5475735), (3720, 5110686), (3760, 5056317), (3780, 5029564), (3906, 4867320), (3948, 4815540), (4185, 4542832), (4230, 4494504), (4315, 4405968), (4340, 4380588), (4371, 4349520), (4464, 4258905), (4935, 3852432), (5040, 3772173), (5076, 3745420), (5178, 3671640), (5208, 3650490), (5264, 3611655), (5580, 3407124), (5640, 3370878), (5828, 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932040), (20712, 917910), (21855, 869904), (22320, 851781), (23301, 815920), (23312, 815535), (23436, 811220), (23688, 802590), (24164, 786780), (25380, 749084), (25890, 734328), (26040, 730098), (26226, 724920), (26320, 722331), (26753, 710640), (29140, 652428), (29295, 648976), (29610, 642072), (30205, 629424), (30597, 621360), (31068, 611940), (31248, 608415), (33480, 567854), (33840, 561813), (34520, 550746), (34968, 543690), (35532, 535060), (36246, 524520), (38835, 489552), (39060, 486732), (39339, 483280), (39480, 481554), (40561, 468720), (40796, 466020), (41424, 458955), (43710, 434952), (44415, 428048), (46602, 407960), (46872, 405610), (47376, 401295), (48328, 393390), (50760, 374542), (50995, 372816), (51780, 367164), (52080, 365049), (52452, 362460), (53506, 355320), (54369, 349680), (58280, 326214), (58590, 324488), (59220, 321036), (60410, 314712), (61194, 310680), (62136, 305970), (65565, 289968), (66960, 283927), (69040, 275373), (69936, 271845), (71064, 267530), (72492, 262260), (77670, 244776), (78120, 243366), (78678, 241640), (78960, 240777), (80259, 236880), (81122, 234360), (81592, 233010), (87420, 217476), (88830, 214024), (90615, 209808), (91791, 207120), (93204, 203980), (93744, 202805), (96656, 196695), (101520, 187271), (101990, 186408), (103560, 183582), (104904, 181230), (107012, 177660), (108738, 174840), (116505, 163184), (116560, 163107), (117180, 162244), (118440, 160518), (120820, 157356), (121683, 156240), (122388, 155340), (124272, 152985), (131130, 144984), (133765, 142128)]