168831420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1739

約数の個数: 96

約数和(自身を含む): 505709568

約数和(自身を除く): 336878148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 309, 340, 412, 510, 515, 618, 1020, 1030, 1236, 1545, 1607, 1751, 2060, 3090, 3214, 3502, 4821, 5253, 6180, 6428, 7004, 8035, 8755, 9642, 10506, 16070, 17510, 19284, 21012, 24105, 26265, 27319, 32140, 35020, 48210, 52530, 54638, 81957, 96420, 105060, 109276, 136595, 163914, 165521, 273190, 327828, 331042, 409785, 496563, 546380, 662084, 819570, 827605, 993126, 1639140, 1655210, 1986252, 2482815, 2813857, 3310420, 4965630, 5627714, 8441571, 9931260, 11255428, 14069285, 16883142, 28138570, 33766284, 42207855, 56277140, 84415710, 168831420]

約数ペア:

[(1, 168831420), (2, 84415710), (3, 56277140), (4, 42207855), (5, 33766284), (6, 28138570), (10, 16883142), (12, 14069285), (15, 11255428), (17, 9931260), (20, 8441571), (30, 5627714), (34, 4965630), (51, 3310420), (60, 2813857), (68, 2482815), (85, 1986252), (102, 1655210), (103, 1639140), (170, 993126), (204, 827605), (206, 819570), (255, 662084), (309, 546380), (340, 496563), (412, 409785), (510, 331042), (515, 327828), (618, 273190), (1020, 165521), (1030, 163914), (1236, 136595), (1545, 109276), (1607, 105060), (1751, 96420), (2060, 81957), (3090, 54638), (3214, 52530), (3502, 48210), (4821, 35020), (5253, 32140), (6180, 27319), (6428, 26265), (7004, 24105), (8035, 21012), (8755, 19284), (9642, 17510), (10506, 16070)]