169806840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6573

約数の個数: 128

約数和(自身を含む): 601067520

約数和(自身を除く): 431260680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 6521, 8680, 13020, 13042, 19563, 26040, 26084, 32605, 39126, 45647, 52168, 65210, 78252, 91294, 97815, 130420, 136941, 156504, 182588, 195630, 202151, 228235, 260840, 273882, 365176, 391260, 404302, 456470, 547764, 606453, 684705, 782520, 808604, 912940, 1010755, 1095528, 1212906, 1369410, 1415057, 1617208, 1825880, 2021510, 2425812, 2738820, 2830114, 3032265, 4043020, 4245171, 4851624, 5477640, 5660228, 6064530, 7075285, 8086040, 8490342, 11320456, 12129060, 14150570, 16980684, 21225855, 24258120, 28301140, 33961368, 42451710, 56602280, 84903420, 169806840]

約数ペア:

[(1, 169806840), (2, 84903420), (3, 56602280), (4, 42451710), (5, 33961368), (6, 28301140), (7, 24258120), (8, 21225855), (10, 16980684), (12, 14150570), (14, 12129060), (15, 11320456), (20, 8490342), (21, 8086040), (24, 7075285), (28, 6064530), (30, 5660228), (31, 5477640), (35, 4851624), (40, 4245171), (42, 4043020), (56, 3032265), (60, 2830114), (62, 2738820), (70, 2425812), (84, 2021510), (93, 1825880), (105, 1617208), (120, 1415057), (124, 1369410), (140, 1212906), (155, 1095528), (168, 1010755), (186, 912940), (210, 808604), (217, 782520), (248, 684705), (280, 606453), (310, 547764), (372, 456470), (420, 404302), (434, 391260), (465, 365176), (620, 273882), (651, 260840), (744, 228235), (840, 202151), (868, 195630), (930, 182588), (1085, 156504), (1240, 136941), (1302, 130420), (1736, 97815), (1860, 91294), (2170, 78252), (2604, 65210), (3255, 52168), (3720, 45647), (4340, 39126), (5208, 32605), (6510, 26084), (6521, 26040), (8680, 19563), (13020, 13042)]