153430760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 412128000

約数和(自身を除く): 258697240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 211, 212, 245, 265, 280, 343, 371, 392, 422, 424, 490, 530, 686, 742, 844, 980, 1055, 1060, 1372, 1477, 1484, 1688, 1715, 1855, 1960, 2110, 2120, 2597, 2744, 2954, 2968, 3430, 3710, 4220, 5194, 5908, 6860, 7385, 7420, 8440, 10339, 10388, 11183, 11816, 12985, 13720, 14770, 14840, 18179, 20678, 20776, 22366, 25970, 29540, 36358, 41356, 44732, 51695, 51940, 55915, 59080, 72373, 72716, 78281, 82712, 89464, 90895, 103390, 103880, 111830, 144746, 145432, 156562, 181790, 206780, 223660, 289492, 313124, 361865, 363580, 391405, 413560, 447320, 547967, 578984, 626248, 723730, 727160, 782810, 1095934, 1447460, 1565620, 2191868, 2739835, 2894920, 3131240, 3835769, 4383736, 5479670, 7671538, 10959340, 15343076, 19178845, 21918680, 30686152, 38357690, 76715380, 153430760]

約数ペア:

[(1, 153430760), (2, 76715380), (4, 38357690), (5, 30686152), (7, 21918680), (8, 19178845), (10, 15343076), (14, 10959340), (20, 7671538), (28, 5479670), (35, 4383736), (40, 3835769), (49, 3131240), (53, 2894920), (56, 2739835), (70, 2191868), (98, 1565620), (106, 1447460), (140, 1095934), (196, 782810), (211, 727160), (212, 723730), (245, 626248), (265, 578984), (280, 547967), (343, 447320), (371, 413560), (392, 391405), (422, 363580), (424, 361865), (490, 313124), (530, 289492), (686, 223660), (742, 206780), (844, 181790), (980, 156562), (1055, 145432), (1060, 144746), (1372, 111830), (1477, 103880), (1484, 103390), (1688, 90895), (1715, 89464), (1855, 82712), (1960, 78281), (2110, 72716), (2120, 72373), (2597, 59080), (2744, 55915), (2954, 51940), (2968, 51695), (3430, 44732), (3710, 41356), (4220, 36358), (5194, 29540), (5908, 25970), (6860, 22366), (7385, 20776), (7420, 20678), (8440, 18179), (10339, 14840), (10388, 14770), (11183, 13720), (11816, 12985)]