168540800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1754

約数の個数: 96

約数和(自身を含む): 430032000

約数和(自身を除く): 261491200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1699, 1984, 2480, 3100, 3200, 3398, 3968, 4960, 6200, 6796, 8495, 9920, 12400, 13592, 16990, 19840, 24800, 27184, 33980, 42475, 49600, 52669, 54368, 67960, 84950, 99200, 105338, 108736, 135920, 169900, 210676, 217472, 263345, 271840, 339800, 421352, 526690, 543680, 679600, 842704, 1053380, 1087360, 1316725, 1359200, 1685408, 2106760, 2633450, 2718400, 3370816, 4213520, 5266900, 5436800, 6741632, 8427040, 10533800, 16854080, 21067600, 33708160, 42135200, 84270400, 168540800]

約数ペア:

[(1, 168540800), (2, 84270400), (4, 42135200), (5, 33708160), (8, 21067600), (10, 16854080), (16, 10533800), (20, 8427040), (25, 6741632), (31, 5436800), (32, 5266900), (40, 4213520), (50, 3370816), (62, 2718400), (64, 2633450), (80, 2106760), (100, 1685408), (124, 1359200), (128, 1316725), (155, 1087360), (160, 1053380), (200, 842704), (248, 679600), (310, 543680), (320, 526690), (400, 421352), (496, 339800), (620, 271840), (640, 263345), (775, 217472), (800, 210676), (992, 169900), (1240, 135920), (1550, 108736), (1600, 105338), (1699, 99200), (1984, 84950), (2480, 67960), (3100, 54368), (3200, 52669), (3398, 49600), (3968, 42475), (4960, 33980), (6200, 27184), (6796, 24800), (8495, 19840), (9920, 16990), (12400, 13592)]