140579040

素因数分解:

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

素因数の和:214

約数の個数: 288

約数和(自身を含む): 530893440

約数和(自身を除く): 390314400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 96, 98, 105, 112, 120, 129, 139, 140, 147, 160, 168, 172, 196, 210, 215, 224, 240, 245, 258, 278, 280, 294, 301, 336, 344, 392, 417, 420, 430, 480, 490, 516, 556, 560, 588, 602, 645, 672, 688, 695, 735, 784, 834, 840, 860, 903, 973, 980, 1032, 1112, 1120, 1176, 1204, 1290, 1376, 1390, 1470, 1505, 1568, 1668, 1680, 1720, 1806, 1946, 1960, 2064, 2085, 2107, 2224, 2352, 2408, 2580, 2780, 2919, 2940, 3010, 3336, 3360, 3440, 3612, 3892, 3920, 4128, 4170, 4214, 4448, 4515, 4704, 4816, 4865, 5160, 5560, 5838, 5880, 5977, 6020, 6321, 6672, 6811, 6880, 7224, 7784, 7840, 8340, 8428, 9030, 9632, 9730, 10320, 10535, 11120, 11676, 11760, 11954, 12040, 12642, 13344, 13622, 14448, 14595, 15568, 16680, 16856, 17931, 18060, 19460, 20433, 20640, 21070, 22240, 23352, 23520, 23908, 24080, 25284, 27244, 28896, 29190, 29885, 31136, 31605, 33360, 33712, 34055, 35862, 36120, 38920, 40866, 41839, 42140, 46704, 47816, 48160, 50568, 54488, 58380, 59770, 63210, 66720, 67424, 68110, 71724, 72240, 77840, 81732, 83678, 84280, 89655, 93408, 95632, 101136, 102165, 108976, 116760, 119540, 125517, 126420, 136220, 143448, 144480, 155680, 163464, 167356, 168560, 179310, 191264, 202272, 204330, 209195, 217952, 233520, 239080, 251034, 252840, 272440, 286896, 292873, 326928, 334712, 337120, 358620, 408660, 418390, 467040, 478160, 502068, 505680, 544880, 573792, 585746, 627585, 653856, 669424, 717240, 817320, 836780, 878619, 956320, 1004136, 1011360, 1089760, 1171492, 1255170, 1338848, 1434480, 1464365, 1634640, 1673560, 1757238, 2008272, 2342984, 2510340, 2868960, 2928730, 3269280, 3347120, 3514476, 4016544, 4393095, 4685968, 5020680, 5857460, 6694240, 7028952, 8786190, 9371936, 10041360, 11714920, 14057904, 17572380, 20082720, 23429840, 28115808, 35144760, 46859680, 70289520, 140579040]

約数ペア:

[(1, 140579040), (2, 70289520), (3, 46859680), (4, 35144760), (5, 28115808), (6, 23429840), (7, 20082720), (8, 17572380), (10, 14057904), (12, 11714920), (14, 10041360), (15, 9371936), (16, 8786190), (20, 7028952), (21, 6694240), (24, 5857460), (28, 5020680), (30, 4685968), (32, 4393095), (35, 4016544), (40, 3514476), (42, 3347120), (43, 3269280), (48, 2928730), (49, 2868960), (56, 2510340), (60, 2342984), (70, 2008272), (80, 1757238), (84, 1673560), (86, 1634640), (96, 1464365), (98, 1434480), (105, 1338848), (112, 1255170), (120, 1171492), (129, 1089760), (139, 1011360), (140, 1004136), (147, 956320), (160, 878619), (168, 836780), (172, 817320), (196, 717240), (210, 669424), (215, 653856), (224, 627585), (240, 585746), (245, 573792), (258, 544880), (278, 505680), (280, 502068), (294, 478160), (301, 467040), (336, 418390), (344, 408660), (392, 358620), (417, 337120), (420, 334712), (430, 326928), (480, 292873), (490, 286896), (516, 272440), (556, 252840), (560, 251034), (588, 239080), (602, 233520), (645, 217952), (672, 209195), (688, 204330), (695, 202272), (735, 191264), (784, 179310), (834, 168560), (840, 167356), (860, 163464), (903, 155680), (973, 144480), (980, 143448), (1032, 136220), (1112, 126420), (1120, 125517), (1176, 119540), (1204, 116760), (1290, 108976), (1376, 102165), (1390, 101136), (1470, 95632), (1505, 93408), (1568, 89655), (1668, 84280), (1680, 83678), (1720, 81732), (1806, 77840), (1946, 72240), (1960, 71724), (2064, 68110), (2085, 67424), (2107, 66720), (2224, 63210), (2352, 59770), (2408, 58380), (2580, 54488), (2780, 50568), (2919, 48160), (2940, 47816), (3010, 46704), (3336, 42140), (3360, 41839), (3440, 40866), (3612, 38920), (3892, 36120), (3920, 35862), (4128, 34055), (4170, 33712), (4214, 33360), (4448, 31605), (4515, 31136), (4704, 29885), (4816, 29190), (4865, 28896), (5160, 27244), (5560, 25284), (5838, 24080), (5880, 23908), (5977, 23520), (6020, 23352), (6321, 22240), (6672, 21070), (6811, 20640), (6880, 20433), (7224, 19460), (7784, 18060), (7840, 17931), (8340, 16856), (8428, 16680), (9030, 15568), (9632, 14595), (9730, 14448), (10320, 13622), (10535, 13344), (11120, 12642), (11676, 12040), (11760, 11954)]