140887500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:79

約数の個数: 216

約数和(自身を含む): 470063664

約数和(自身を除く): 329176164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 125, 130, 150, 156, 170, 195, 204, 221, 250, 255, 260, 289, 300, 325, 340, 375, 390, 425, 442, 500, 510, 578, 625, 650, 663, 750, 780, 850, 867, 884, 975, 1020, 1105, 1156, 1250, 1275, 1300, 1326, 1445, 1500, 1625, 1700, 1734, 1875, 1950, 2125, 2210, 2500, 2550, 2652, 2890, 3125, 3250, 3315, 3468, 3750, 3757, 3900, 4250, 4335, 4420, 4875, 5100, 5525, 5780, 6250, 6375, 6500, 6630, 7225, 7500, 7514, 8125, 8500, 8670, 9375, 9750, 10625, 11050, 11271, 12500, 12750, 13260, 14450, 15028, 16250, 16575, 17340, 18750, 18785, 19500, 21250, 21675, 22100, 22542, 24375, 25500, 27625, 28900, 31875, 32500, 33150, 36125, 37500, 37570, 40625, 42500, 43350, 45084, 48750, 53125, 55250, 56355, 63750, 66300, 72250, 75140, 81250, 82875, 86700, 93925, 97500, 106250, 108375, 110500, 112710, 121875, 127500, 138125, 144500, 159375, 162500, 165750, 180625, 187850, 212500, 216750, 225420, 243750, 276250, 281775, 318750, 331500, 361250, 375700, 414375, 433500, 469625, 487500, 541875, 552500, 563550, 637500, 690625, 722500, 828750, 903125, 939250, 1083750, 1127100, 1381250, 1408875, 1657500, 1806250, 1878500, 2071875, 2167500, 2348125, 2709375, 2762500, 2817750, 3612500, 4143750, 4696250, 5418750, 5635500, 7044375, 8287500, 9392500, 10837500, 11740625, 14088750, 23481250, 28177500, 35221875, 46962500, 70443750, 140887500]

約数ペア:

[(1, 140887500), (2, 70443750), (3, 46962500), (4, 35221875), (5, 28177500), (6, 23481250), (10, 14088750), (12, 11740625), (13, 10837500), (15, 9392500), (17, 8287500), (20, 7044375), (25, 5635500), (26, 5418750), (30, 4696250), (34, 4143750), (39, 3612500), (50, 2817750), (51, 2762500), (52, 2709375), (60, 2348125), (65, 2167500), (68, 2071875), (75, 1878500), (78, 1806250), (85, 1657500), (100, 1408875), (102, 1381250), (125, 1127100), (130, 1083750), (150, 939250), (156, 903125), (170, 828750), (195, 722500), (204, 690625), (221, 637500), (250, 563550), (255, 552500), (260, 541875), (289, 487500), (300, 469625), (325, 433500), (340, 414375), (375, 375700), (390, 361250), (425, 331500), (442, 318750), (500, 281775), (510, 276250), (578, 243750), (625, 225420), (650, 216750), (663, 212500), (750, 187850), (780, 180625), (850, 165750), (867, 162500), (884, 159375), (975, 144500), (1020, 138125), (1105, 127500), (1156, 121875), (1250, 112710), (1275, 110500), (1300, 108375), (1326, 106250), (1445, 97500), (1500, 93925), (1625, 86700), (1700, 82875), (1734, 81250), (1875, 75140), (1950, 72250), (2125, 66300), (2210, 63750), (2500, 56355), (2550, 55250), (2652, 53125), (2890, 48750), (3125, 45084), (3250, 43350), (3315, 42500), (3468, 40625), (3750, 37570), (3757, 37500), (3900, 36125), (4250, 33150), (4335, 32500), (4420, 31875), (4875, 28900), (5100, 27625), (5525, 25500), (5780, 24375), (6250, 22542), (6375, 22100), (6500, 21675), (6630, 21250), (7225, 19500), (7500, 18785), (7514, 18750), (8125, 17340), (8500, 16575), (8670, 16250), (9375, 15028), (9750, 14450), (10625, 13260), (11050, 12750), (11271, 12500)]