142256160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 488726784

約数和(自身を除く): 346470624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 288, 360, 443, 446, 480, 669, 720, 886, 892, 1115, 1329, 1338, 1440, 1772, 1784, 2007, 2215, 2230, 2658, 2676, 3345, 3544, 3568, 3987, 4014, 4430, 4460, 5316, 5352, 6645, 6690, 7088, 7136, 7974, 8028, 8860, 8920, 10035, 10632, 10704, 13290, 13380, 14176, 15948, 16056, 17720, 17840, 19935, 20070, 21264, 21408, 26580, 26760, 31896, 32112, 35440, 35680, 39870, 40140, 42528, 53160, 53520, 63792, 64224, 70880, 79740, 80280, 98789, 106320, 107040, 127584, 159480, 160560, 197578, 212640, 296367, 318960, 321120, 395156, 493945, 592734, 637920, 790312, 889101, 987890, 1185468, 1481835, 1580624, 1778202, 1975780, 2370936, 2963670, 3161248, 3556404, 3951560, 4445505, 4741872, 5927340, 7112808, 7903120, 8891010, 9483744, 11854680, 14225616, 15806240, 17782020, 23709360, 28451232, 35564040, 47418720, 71128080, 142256160]

約数ペア:

[(1, 142256160), (2, 71128080), (3, 47418720), (4, 35564040), (5, 28451232), (6, 23709360), (8, 17782020), (9, 15806240), (10, 14225616), (12, 11854680), (15, 9483744), (16, 8891010), (18, 7903120), (20, 7112808), (24, 5927340), (30, 4741872), (32, 4445505), (36, 3951560), (40, 3556404), (45, 3161248), (48, 2963670), (60, 2370936), (72, 1975780), (80, 1778202), (90, 1580624), (96, 1481835), (120, 1185468), (144, 987890), (160, 889101), (180, 790312), (223, 637920), (240, 592734), (288, 493945), (360, 395156), (443, 321120), (446, 318960), (480, 296367), (669, 212640), (720, 197578), (886, 160560), (892, 159480), (1115, 127584), (1329, 107040), (1338, 106320), (1440, 98789), (1772, 80280), (1784, 79740), (2007, 70880), (2215, 64224), (2230, 63792), (2658, 53520), (2676, 53160), (3345, 42528), (3544, 40140), (3568, 39870), (3987, 35680), (4014, 35440), (4430, 32112), (4460, 31896), (5316, 26760), (5352, 26580), (6645, 21408), (6690, 21264), (7088, 20070), (7136, 19935), (7974, 17840), (8028, 17720), (8860, 16056), (8920, 15948), (10035, 14176), (10632, 13380), (10704, 13290)]