21348922080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{13093}}^1$

素因数の和:13233

約数の個数: 192

約数和(自身を含む): 69689410560

約数和(自身を除く): 48340488480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 79, 80, 86, 96, 120, 129, 158, 160, 172, 215, 237, 240, 258, 316, 344, 395, 430, 474, 480, 516, 632, 645, 688, 790, 860, 948, 1032, 1185, 1264, 1290, 1376, 1580, 1720, 1896, 2064, 2370, 2528, 2580, 3160, 3397, 3440, 3792, 4128, 4740, 5160, 6320, 6794, 6880, 7584, 9480, 10191, 10320, 12640, 13093, 13588, 16985, 18960, 20382, 20640, 26186, 27176, 33970, 37920, 39279, 40764, 50955, 52372, 54352, 65465, 67940, 78558, 81528, 101910, 104744, 108704, 130930, 135880, 157116, 163056, 196395, 203820, 209488, 261860, 271760, 314232, 326112, 392790, 407640, 418976, 523720, 543520, 562999, 628464, 785580, 815280, 1034347, 1047440, 1125998, 1256928, 1571160, 1630560, 1688997, 2068694, 2094880, 2251996, 2814995, 3103041, 3142320, 3377994, 4137388, 4503992, 5171735, 5629990, 6206082, 6284640, 6755988, 8274776, 8444985, 9007984, 10343470, 11259980, 12412164, 13511976, 15515205, 16549552, 16889970, 18015968, 20686940, 22519960, 24824328, 27023952, 31030410, 33099104, 33779940, 41373880, 44476921, 45039920, 49648656, 54047904, 62060820, 67559880, 82747760, 88953842, 90079840, 99297312, 124121640, 133430763, 135119760, 165495520, 177907684, 222384605, 248243280, 266861526, 270239520, 355815368, 444769210, 496486560, 533723052, 667153815, 711630736, 889538420, 1067446104, 1334307630, 1423261472, 1779076840, 2134892208, 2668615260, 3558153680, 4269784416, 5337230520, 7116307360, 10674461040, 21348922080]

約数ペア:

[(1, 21348922080), (2, 10674461040), (3, 7116307360), (4, 5337230520), (5, 4269784416), (6, 3558153680), (8, 2668615260), (10, 2134892208), (12, 1779076840), (15, 1423261472), (16, 1334307630), (20, 1067446104), (24, 889538420), (30, 711630736), (32, 667153815), (40, 533723052), (43, 496486560), (48, 444769210), (60, 355815368), (79, 270239520), (80, 266861526), (86, 248243280), (96, 222384605), (120, 177907684), (129, 165495520), (158, 135119760), (160, 133430763), (172, 124121640), (215, 99297312), (237, 90079840), (240, 88953842), (258, 82747760), (316, 67559880), (344, 62060820), (395, 54047904), (430, 49648656), (474, 45039920), (480, 44476921), (516, 41373880), (632, 33779940), (645, 33099104), (688, 31030410), (790, 27023952), (860, 24824328), (948, 22519960), (1032, 20686940), (1185, 18015968), (1264, 16889970), (1290, 16549552), (1376, 15515205), (1580, 13511976), (1720, 12412164), (1896, 11259980), (2064, 10343470), (2370, 9007984), (2528, 8444985), (2580, 8274776), (3160, 6755988), (3397, 6284640), (3440, 6206082), (3792, 5629990), (4128, 5171735), (4740, 4503992), (5160, 4137388), (6320, 3377994), (6794, 3142320), (6880, 3103041), (7584, 2814995), (9480, 2251996), (10191, 2094880), (10320, 2068694), (12640, 1688997), (13093, 1630560), (13588, 1571160), (16985, 1256928), (18960, 1125998), (20382, 1047440), (20640, 1034347), (26186, 815280), (27176, 785580), (33970, 628464), (37920, 562999), (39279, 543520), (40764, 523720), (50955, 418976), (52372, 407640), (54352, 392790), (65465, 326112), (67940, 314232), (78558, 271760), (81528, 261860), (101910, 209488), (104744, 203820), (108704, 196395), (130930, 163056), (135880, 157116)]