168142000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 160

約数和(自身を含む): 454970880

約数和(自身を除く): 286828880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 80, 100, 104, 116, 125, 130, 145, 200, 208, 223, 232, 250, 260, 290, 325, 377, 400, 446, 464, 500, 520, 580, 650, 725, 754, 892, 1000, 1040, 1115, 1160, 1300, 1450, 1508, 1625, 1784, 1885, 2000, 2230, 2320, 2600, 2899, 2900, 3016, 3250, 3568, 3625, 3770, 4460, 5200, 5575, 5798, 5800, 6032, 6467, 6500, 7250, 7540, 8920, 9425, 11150, 11596, 11600, 12934, 13000, 14495, 14500, 15080, 17840, 18850, 22300, 23192, 25868, 26000, 27875, 28990, 29000, 30160, 32335, 37700, 44600, 46384, 47125, 51736, 55750, 57980, 58000, 64670, 72475, 75400, 84071, 89200, 94250, 103472, 111500, 115960, 129340, 144950, 150800, 161675, 168142, 188500, 223000, 231920, 258680, 289900, 323350, 336284, 362375, 377000, 420355, 446000, 517360, 579800, 646700, 672568, 724750, 754000, 808375, 840710, 1159600, 1293400, 1345136, 1449500, 1616750, 1681420, 2101775, 2586800, 2899000, 3233500, 3362840, 4203550, 5798000, 6467000, 6725680, 8407100, 10508875, 12934000, 16814200, 21017750, 33628400, 42035500, 84071000, 168142000]

約数ペア:

[(1, 168142000), (2, 84071000), (4, 42035500), (5, 33628400), (8, 21017750), (10, 16814200), (13, 12934000), (16, 10508875), (20, 8407100), (25, 6725680), (26, 6467000), (29, 5798000), (40, 4203550), (50, 3362840), (52, 3233500), (58, 2899000), (65, 2586800), (80, 2101775), (100, 1681420), (104, 1616750), (116, 1449500), (125, 1345136), (130, 1293400), (145, 1159600), (200, 840710), (208, 808375), (223, 754000), (232, 724750), (250, 672568), (260, 646700), (290, 579800), (325, 517360), (377, 446000), (400, 420355), (446, 377000), (464, 362375), (500, 336284), (520, 323350), (580, 289900), (650, 258680), (725, 231920), (754, 223000), (892, 188500), (1000, 168142), (1040, 161675), (1115, 150800), (1160, 144950), (1300, 129340), (1450, 115960), (1508, 111500), (1625, 103472), (1784, 94250), (1885, 89200), (2000, 84071), (2230, 75400), (2320, 72475), (2600, 64670), (2899, 58000), (2900, 57980), (3016, 55750), (3250, 51736), (3568, 47125), (3625, 46384), (3770, 44600), (4460, 37700), (5200, 32335), (5575, 30160), (5798, 29000), (5800, 28990), (6032, 27875), (6467, 26000), (6500, 25868), (7250, 23192), (7540, 22300), (8920, 18850), (9425, 17840), (11150, 15080), (11596, 14500), (11600, 14495), (12934, 13000)]