139937200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 120

約数和(自身を含む): 383600448

約数和(自身を除く): 243663248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 850, 884, 1040, 1105, 1300, 1360, 1583, 1700, 1768, 2210, 2600, 3166, 3400, 3536, 4420, 5200, 5525, 6332, 6800, 7915, 8840, 11050, 12664, 15830, 17680, 20579, 22100, 25328, 26911, 31660, 39575, 41158, 44200, 53822, 63320, 79150, 82316, 88400, 102895, 107644, 126640, 134555, 158300, 164632, 205790, 215288, 269110, 316600, 329264, 349843, 411580, 430576, 514475, 538220, 633200, 672775, 699686, 823160, 1028950, 1076440, 1345550, 1399372, 1646320, 1749215, 2057900, 2152880, 2691100, 2798744, 3498430, 4115800, 5382200, 5597488, 6996860, 8231600, 8746075, 10764400, 13993720, 17492150, 27987440, 34984300, 69968600, 139937200]

約数ペア:

[(1, 139937200), (2, 69968600), (4, 34984300), (5, 27987440), (8, 17492150), (10, 13993720), (13, 10764400), (16, 8746075), (17, 8231600), (20, 6996860), (25, 5597488), (26, 5382200), (34, 4115800), (40, 3498430), (50, 2798744), (52, 2691100), (65, 2152880), (68, 2057900), (80, 1749215), (85, 1646320), (100, 1399372), (104, 1345550), (130, 1076440), (136, 1028950), (170, 823160), (200, 699686), (208, 672775), (221, 633200), (260, 538220), (272, 514475), (325, 430576), (340, 411580), (400, 349843), (425, 329264), (442, 316600), (520, 269110), (650, 215288), (680, 205790), (850, 164632), (884, 158300), (1040, 134555), (1105, 126640), (1300, 107644), (1360, 102895), (1583, 88400), (1700, 82316), (1768, 79150), (2210, 63320), (2600, 53822), (3166, 44200), (3400, 41158), (3536, 39575), (4420, 31660), (5200, 26911), (5525, 25328), (6332, 22100), (6800, 20579), (7915, 17680), (8840, 15830), (11050, 12664)]