1293012240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 4411324800

約数和(自身を除く): 3118312560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 169, 195, 208, 213, 240, 260, 284, 312, 338, 355, 390, 426, 449, 507, 520, 568, 624, 676, 710, 780, 845, 852, 898, 923, 1014, 1040, 1065, 1136, 1347, 1352, 1420, 1560, 1690, 1704, 1796, 1846, 2028, 2130, 2245, 2535, 2694, 2704, 2769, 2840, 3120, 3380, 3408, 3592, 3692, 4056, 4260, 4490, 4615, 5070, 5388, 5538, 5680, 5837, 6735, 6760, 7184, 7384, 8112, 8520, 8980, 9230, 10140, 10776, 11076, 11674, 11999, 13470, 13520, 13845, 14768, 17040, 17511, 17960, 18460, 20280, 21552, 22152, 23348, 23998, 26940, 27690, 29185, 31879, 35022, 35920, 35997, 36920, 40560, 44304, 46696, 47996, 53880, 55380, 58370, 59995, 63758, 70044, 71994, 73840, 75881, 87555, 93392, 95637, 95992, 107760, 110760, 116740, 119990, 127516, 140088, 143988, 151762, 159395, 175110, 179985, 191274, 191984, 221520, 227643, 233480, 239980, 255032, 280176, 287976, 303524, 318790, 350220, 359970, 379405, 382548, 414427, 455286, 466960, 478185, 479960, 510064, 575952, 607048, 637580, 700440, 719940, 758810, 765096, 828854, 910572, 956370, 959920, 1138215, 1214096, 1243281, 1275160, 1400880, 1439880, 1517620, 1530192, 1657708, 1821144, 1912740, 2072135, 2276430, 2486562, 2550320, 2879760, 3035240, 3315416, 3642288, 3825480, 4144270, 4552860, 4973124, 5387551, 6070480, 6216405, 6630832, 7650960, 8288540, 9105720, 9946248, 10775102, 12432810, 16162653, 16577080, 18211440, 19892496, 21550204, 24865620, 26937755, 32325306, 33154160, 43100408, 49731240, 53875510, 64650612, 80813265, 86200816, 99462480, 107751020, 129301224, 161626530, 215502040, 258602448, 323253060, 431004080, 646506120, 1293012240]

約数ペア:

[(1, 1293012240), (2, 646506120), (3, 431004080), (4, 323253060), (5, 258602448), (6, 215502040), (8, 161626530), (10, 129301224), (12, 107751020), (13, 99462480), (15, 86200816), (16, 80813265), (20, 64650612), (24, 53875510), (26, 49731240), (30, 43100408), (39, 33154160), (40, 32325306), (48, 26937755), (52, 24865620), (60, 21550204), (65, 19892496), (71, 18211440), (78, 16577080), (80, 16162653), (104, 12432810), (120, 10775102), (130, 9946248), (142, 9105720), (156, 8288540), (169, 7650960), (195, 6630832), (208, 6216405), (213, 6070480), (240, 5387551), (260, 4973124), (284, 4552860), (312, 4144270), (338, 3825480), (355, 3642288), (390, 3315416), (426, 3035240), (449, 2879760), (507, 2550320), (520, 2486562), (568, 2276430), (624, 2072135), (676, 1912740), (710, 1821144), (780, 1657708), (845, 1530192), (852, 1517620), (898, 1439880), (923, 1400880), (1014, 1275160), (1040, 1243281), (1065, 1214096), (1136, 1138215), (1347, 959920), (1352, 956370), (1420, 910572), (1560, 828854), (1690, 765096), (1704, 758810), (1796, 719940), (1846, 700440), (2028, 637580), (2130, 607048), (2245, 575952), (2535, 510064), (2694, 479960), (2704, 478185), (2769, 466960), (2840, 455286), (3120, 414427), (3380, 382548), (3408, 379405), (3592, 359970), (3692, 350220), (4056, 318790), (4260, 303524), (4490, 287976), (4615, 280176), (5070, 255032), (5388, 239980), (5538, 233480), (5680, 227643), (5837, 221520), (6735, 191984), (6760, 191274), (7184, 179985), (7384, 175110), (8112, 159395), (8520, 151762), (8980, 143988), (9230, 140088), (10140, 127516), (10776, 119990), (11076, 116740), (11674, 110760), (11999, 107760), (13470, 95992), (13520, 95637), (13845, 93392), (14768, 87555), (17040, 75881), (17511, 73840), (17960, 71994), (18460, 70044), (20280, 63758), (21552, 59995), (22152, 58370), (23348, 55380), (23998, 53880), (26940, 47996), (27690, 46696), (29185, 44304), (31879, 40560), (35022, 36920), (35920, 35997)]