282787440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 950564160

約数和(自身を除く): 667776720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 233, 240, 260, 312, 389, 390, 466, 520, 624, 699, 778, 780, 932, 1040, 1165, 1167, 1398, 1556, 1560, 1864, 1945, 2330, 2334, 2796, 3029, 3112, 3120, 3495, 3728, 3890, 4660, 4668, 5057, 5592, 5835, 6058, 6224, 6990, 7780, 9087, 9320, 9336, 10114, 11184, 11670, 12116, 13980, 15145, 15171, 15560, 18174, 18640, 18672, 20228, 23340, 24232, 25285, 27960, 30290, 30342, 31120, 36348, 40456, 45435, 46680, 48464, 50570, 55920, 60580, 60684, 72696, 75855, 80912, 90637, 90870, 93360, 101140, 121160, 121368, 145392, 151710, 181274, 181740, 202280, 242320, 242736, 271911, 303420, 362548, 363480, 404560, 453185, 543822, 606840, 725096, 726960, 906370, 1087644, 1178281, 1213680, 1359555, 1450192, 1812740, 2175288, 2356562, 2719110, 3534843, 3625480, 4350576, 4713124, 5438220, 5891405, 7069686, 7250960, 9426248, 10876440, 11782810, 14139372, 17674215, 18852496, 21752880, 23565620, 28278744, 35348430, 47131240, 56557488, 70696860, 94262480, 141393720, 282787440]

約数ペア:

[(1, 282787440), (2, 141393720), (3, 94262480), (4, 70696860), (5, 56557488), (6, 47131240), (8, 35348430), (10, 28278744), (12, 23565620), (13, 21752880), (15, 18852496), (16, 17674215), (20, 14139372), (24, 11782810), (26, 10876440), (30, 9426248), (39, 7250960), (40, 7069686), (48, 5891405), (52, 5438220), (60, 4713124), (65, 4350576), (78, 3625480), (80, 3534843), (104, 2719110), (120, 2356562), (130, 2175288), (156, 1812740), (195, 1450192), (208, 1359555), (233, 1213680), (240, 1178281), (260, 1087644), (312, 906370), (389, 726960), (390, 725096), (466, 606840), (520, 543822), (624, 453185), (699, 404560), (778, 363480), (780, 362548), (932, 303420), (1040, 271911), (1165, 242736), (1167, 242320), (1398, 202280), (1556, 181740), (1560, 181274), (1864, 151710), (1945, 145392), (2330, 121368), (2334, 121160), (2796, 101140), (3029, 93360), (3112, 90870), (3120, 90637), (3495, 80912), (3728, 75855), (3890, 72696), (4660, 60684), (4668, 60580), (5057, 55920), (5592, 50570), (5835, 48464), (6058, 46680), (6224, 45435), (6990, 40456), (7780, 36348), (9087, 31120), (9320, 30342), (9336, 30290), (10114, 27960), (11184, 25285), (11670, 24232), (12116, 23340), (13980, 20228), (15145, 18672), (15171, 18640), (15560, 18174)]