70289520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 261233280

約数和(自身を除く): 190943760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 98, 105, 112, 120, 129, 139, 140, 147, 168, 172, 196, 210, 215, 240, 245, 258, 278, 280, 294, 301, 336, 344, 392, 417, 420, 430, 490, 516, 556, 560, 588, 602, 645, 688, 695, 735, 784, 834, 840, 860, 903, 973, 980, 1032, 1112, 1176, 1204, 1290, 1390, 1470, 1505, 1668, 1680, 1720, 1806, 1946, 1960, 2064, 2085, 2107, 2224, 2352, 2408, 2580, 2780, 2919, 2940, 3010, 3336, 3440, 3612, 3892, 3920, 4170, 4214, 4515, 4816, 4865, 5160, 5560, 5838, 5880, 5977, 6020, 6321, 6672, 6811, 7224, 7784, 8340, 8428, 9030, 9730, 10320, 10535, 11120, 11676, 11760, 11954, 12040, 12642, 13622, 14448, 14595, 15568, 16680, 16856, 17931, 18060, 19460, 20433, 21070, 23352, 23908, 24080, 25284, 27244, 29190, 29885, 31605, 33360, 33712, 34055, 35862, 36120, 38920, 40866, 41839, 42140, 46704, 47816, 50568, 54488, 58380, 59770, 63210, 68110, 71724, 72240, 77840, 81732, 83678, 84280, 89655, 95632, 101136, 102165, 108976, 116760, 119540, 125517, 126420, 136220, 143448, 163464, 167356, 168560, 179310, 204330, 209195, 233520, 239080, 251034, 252840, 272440, 286896, 292873, 326928, 334712, 358620, 408660, 418390, 478160, 502068, 505680, 544880, 585746, 627585, 669424, 717240, 817320, 836780, 878619, 1004136, 1171492, 1255170, 1434480, 1464365, 1634640, 1673560, 1757238, 2008272, 2342984, 2510340, 2928730, 3347120, 3514476, 4393095, 4685968, 5020680, 5857460, 7028952, 8786190, 10041360, 11714920, 14057904, 17572380, 23429840, 35144760, 70289520]

約数ペア:

[(1, 70289520), (2, 35144760), (3, 23429840), (4, 17572380), (5, 14057904), (6, 11714920), (7, 10041360), (8, 8786190), (10, 7028952), (12, 5857460), (14, 5020680), (15, 4685968), (16, 4393095), (20, 3514476), (21, 3347120), (24, 2928730), (28, 2510340), (30, 2342984), (35, 2008272), (40, 1757238), (42, 1673560), (43, 1634640), (48, 1464365), (49, 1434480), (56, 1255170), (60, 1171492), (70, 1004136), (80, 878619), (84, 836780), (86, 817320), (98, 717240), (105, 669424), (112, 627585), (120, 585746), (129, 544880), (139, 505680), (140, 502068), (147, 478160), (168, 418390), (172, 408660), (196, 358620), (210, 334712), (215, 326928), (240, 292873), (245, 286896), (258, 272440), (278, 252840), (280, 251034), (294, 239080), (301, 233520), (336, 209195), (344, 204330), (392, 179310), (417, 168560), (420, 167356), (430, 163464), (490, 143448), (516, 136220), (556, 126420), (560, 125517), (588, 119540), (602, 116760), (645, 108976), (688, 102165), (695, 101136), (735, 95632), (784, 89655), (834, 84280), (840, 83678), (860, 81732), (903, 77840), (973, 72240), (980, 71724), (1032, 68110), (1112, 63210), (1176, 59770), (1204, 58380), (1290, 54488), (1390, 50568), (1470, 47816), (1505, 46704), (1668, 42140), (1680, 41839), (1720, 40866), (1806, 38920), (1946, 36120), (1960, 35862), (2064, 34055), (2085, 33712), (2107, 33360), (2224, 31605), (2352, 29885), (2408, 29190), (2580, 27244), (2780, 25284), (2919, 24080), (2940, 23908), (3010, 23352), (3336, 21070), (3440, 20433), (3612, 19460), (3892, 18060), (3920, 17931), (4170, 16856), (4214, 16680), (4515, 15568), (4816, 14595), (4865, 14448), (5160, 13622), (5560, 12642), (5838, 12040), (5880, 11954), (5977, 11760), (6020, 11676), (6321, 11120), (6672, 10535), (6811, 10320), (7224, 9730), (7784, 9030), (8340, 8428)]