156668680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 433440000

約数和(自身を除く): 276771320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 380, 392, 490, 532, 601, 665, 686, 760, 931, 980, 1064, 1202, 1330, 1372, 1715, 1862, 1960, 2404, 2660, 2744, 3005, 3430, 3724, 4207, 4655, 4808, 5320, 6010, 6517, 6860, 7448, 8414, 9310, 11419, 12020, 13034, 13720, 16828, 18620, 21035, 22838, 24040, 26068, 29449, 32585, 33656, 37240, 42070, 45676, 52136, 57095, 58898, 65170, 79933, 84140, 91352, 114190, 117796, 130340, 147245, 159866, 168280, 206143, 228380, 235592, 260680, 294490, 319732, 399665, 412286, 456760, 559531, 588980, 639464, 799330, 824572, 1030715, 1119062, 1177960, 1598660, 1649144, 2061430, 2238124, 2797655, 3197320, 3916717, 4122860, 4476248, 5595310, 7833434, 8245720, 11190620, 15666868, 19583585, 22381240, 31333736, 39167170, 78334340, 156668680]

約数ペア:

[(1, 156668680), (2, 78334340), (4, 39167170), (5, 31333736), (7, 22381240), (8, 19583585), (10, 15666868), (14, 11190620), (19, 8245720), (20, 7833434), (28, 5595310), (35, 4476248), (38, 4122860), (40, 3916717), (49, 3197320), (56, 2797655), (70, 2238124), (76, 2061430), (95, 1649144), (98, 1598660), (133, 1177960), (140, 1119062), (152, 1030715), (190, 824572), (196, 799330), (245, 639464), (266, 588980), (280, 559531), (343, 456760), (380, 412286), (392, 399665), (490, 319732), (532, 294490), (601, 260680), (665, 235592), (686, 228380), (760, 206143), (931, 168280), (980, 159866), (1064, 147245), (1202, 130340), (1330, 117796), (1372, 114190), (1715, 91352), (1862, 84140), (1960, 79933), (2404, 65170), (2660, 58898), (2744, 57095), (3005, 52136), (3430, 45676), (3724, 42070), (4207, 37240), (4655, 33656), (4808, 32585), (5320, 29449), (6010, 26068), (6517, 24040), (6860, 22838), (7448, 21035), (8414, 18620), (9310, 16828), (11419, 13720), (12020, 13034)]