310653720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1690

約数の個数: 192

約数和(自身を含む): 1114495200

約数和(自身を除く): 803841480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 738, 780, 820, 936, 984, 1066, 1170, 1230, 1476, 1560, 1599, 1619, 1640, 1845, 2132, 2340, 2460, 2665, 2952, 3198, 3238, 3690, 4264, 4680, 4797, 4857, 4920, 5330, 6396, 6476, 7380, 7995, 8095, 9594, 9714, 10660, 12792, 12952, 14571, 14760, 15990, 16190, 19188, 19428, 21047, 21320, 23985, 24285, 29142, 31980, 32380, 38376, 38856, 42094, 47970, 48570, 58284, 63141, 63960, 64760, 66379, 72855, 84188, 95940, 97140, 105235, 116568, 126282, 132758, 145710, 168376, 189423, 191880, 194280, 199137, 210470, 252564, 265516, 291420, 315705, 331895, 378846, 398274, 420940, 505128, 531032, 582840, 597411, 631410, 663790, 757692, 796548, 841880, 862927, 947115, 995685, 1194822, 1262820, 1327580, 1515384, 1593096, 1725854, 1894230, 1991370, 2389644, 2525640, 2588781, 2655160, 2987055, 3451708, 3788460, 3982740, 4314635, 4779288, 5177562, 5974110, 6903416, 7576920, 7766343, 7965480, 8629270, 10355124, 11948220, 12943905, 15532686, 17258540, 20710248, 23896440, 25887810, 31065372, 34517080, 38831715, 51775620, 62130744, 77663430, 103551240, 155326860, 310653720]

約数ペア:

[(1, 310653720), (2, 155326860), (3, 103551240), (4, 77663430), (5, 62130744), (6, 51775620), (8, 38831715), (9, 34517080), (10, 31065372), (12, 25887810), (13, 23896440), (15, 20710248), (18, 17258540), (20, 15532686), (24, 12943905), (26, 11948220), (30, 10355124), (36, 8629270), (39, 7965480), (40, 7766343), (41, 7576920), (45, 6903416), (52, 5974110), (60, 5177562), (65, 4779288), (72, 4314635), (78, 3982740), (82, 3788460), (90, 3451708), (104, 2987055), (117, 2655160), (120, 2588781), (123, 2525640), (130, 2389644), (156, 1991370), (164, 1894230), (180, 1725854), (195, 1593096), (205, 1515384), (234, 1327580), (246, 1262820), (260, 1194822), (312, 995685), (328, 947115), (360, 862927), (369, 841880), (390, 796548), (410, 757692), (468, 663790), (492, 631410), (520, 597411), (533, 582840), (585, 531032), (615, 505128), (738, 420940), (780, 398274), (820, 378846), (936, 331895), (984, 315705), (1066, 291420), (1170, 265516), (1230, 252564), (1476, 210470), (1560, 199137), (1599, 194280), (1619, 191880), (1640, 189423), (1845, 168376), (2132, 145710), (2340, 132758), (2460, 126282), (2665, 116568), (2952, 105235), (3198, 97140), (3238, 95940), (3690, 84188), (4264, 72855), (4680, 66379), (4797, 64760), (4857, 63960), (4920, 63141), (5330, 58284), (6396, 48570), (6476, 47970), (7380, 42094), (7995, 38856), (8095, 38376), (9594, 32380), (9714, 31980), (10660, 29142), (12792, 24285), (12952, 23985), (14571, 21320), (14760, 21047), (15990, 19428), (16190, 19188)]