445161840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 1427051520

約数和(自身を除く): 981889680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 79, 80, 106, 120, 158, 159, 212, 237, 240, 265, 316, 318, 395, 424, 443, 474, 530, 632, 636, 790, 795, 848, 886, 948, 1060, 1185, 1264, 1272, 1329, 1580, 1590, 1772, 1896, 2120, 2215, 2370, 2544, 2658, 3160, 3180, 3544, 3792, 4187, 4240, 4430, 4740, 5316, 6320, 6360, 6645, 7088, 8374, 8860, 9480, 10632, 12561, 12720, 13290, 16748, 17720, 18960, 20935, 21264, 23479, 25122, 26580, 33496, 34997, 35440, 41870, 46958, 50244, 53160, 62805, 66992, 69994, 70437, 83740, 93916, 100488, 104991, 106320, 117395, 125610, 139988, 140874, 167480, 174985, 187832, 200976, 209982, 234790, 251220, 279976, 281748, 334960, 349970, 352185, 375664, 419964, 469580, 502440, 524955, 559952, 563496, 699940, 704370, 839928, 939160, 1004880, 1049910, 1126992, 1399880, 1408740, 1679856, 1854841, 1878320, 2099820, 2799760, 2817480, 3709682, 4199640, 5564523, 5634960, 7419364, 8399280, 9274205, 11129046, 14838728, 18548410, 22258092, 27822615, 29677456, 37096820, 44516184, 55645230, 74193640, 89032368, 111290460, 148387280, 222580920, 445161840]

約数ペア:

[(1, 445161840), (2, 222580920), (3, 148387280), (4, 111290460), (5, 89032368), (6, 74193640), (8, 55645230), (10, 44516184), (12, 37096820), (15, 29677456), (16, 27822615), (20, 22258092), (24, 18548410), (30, 14838728), (40, 11129046), (48, 9274205), (53, 8399280), (60, 7419364), (79, 5634960), (80, 5564523), (106, 4199640), (120, 3709682), (158, 2817480), (159, 2799760), (212, 2099820), (237, 1878320), (240, 1854841), (265, 1679856), (316, 1408740), (318, 1399880), (395, 1126992), (424, 1049910), (443, 1004880), (474, 939160), (530, 839928), (632, 704370), (636, 699940), (790, 563496), (795, 559952), (848, 524955), (886, 502440), (948, 469580), (1060, 419964), (1185, 375664), (1264, 352185), (1272, 349970), (1329, 334960), (1580, 281748), (1590, 279976), (1772, 251220), (1896, 234790), (2120, 209982), (2215, 200976), (2370, 187832), (2544, 174985), (2658, 167480), (3160, 140874), (3180, 139988), (3544, 125610), (3792, 117395), (4187, 106320), (4240, 104991), (4430, 100488), (4740, 93916), (5316, 83740), (6320, 70437), (6360, 69994), (6645, 66992), (7088, 62805), (8374, 53160), (8860, 50244), (9480, 46958), (10632, 41870), (12561, 35440), (12720, 34997), (13290, 33496), (16748, 26580), (17720, 25122), (18960, 23479), (20935, 21264)]