166636160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 424189440

約数和(自身を除く): 257553280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 227, 248, 296, 310, 320, 370, 454, 496, 592, 620, 640, 740, 908, 992, 1135, 1147, 1184, 1240, 1480, 1816, 1984, 2270, 2294, 2368, 2480, 2960, 3632, 3968, 4540, 4588, 4736, 4960, 5735, 5920, 7037, 7264, 8399, 9080, 9176, 9920, 11470, 11840, 14074, 14528, 16798, 18160, 18352, 19840, 22940, 23680, 28148, 29056, 33596, 35185, 36320, 36704, 41995, 45880, 56296, 67192, 70370, 72640, 73408, 83990, 91760, 112592, 134384, 140740, 145280, 146816, 167980, 183520, 225184, 260369, 268768, 281480, 335960, 367040, 450368, 520738, 537536, 562960, 671920, 734080, 900736, 1041476, 1075072, 1125920, 1301845, 1343840, 2082952, 2251840, 2603690, 2687680, 4165904, 4503680, 5207380, 5375360, 8331808, 10414760, 16663616, 20829520, 33327232, 41659040, 83318080, 166636160]

約数ペア:

[(1, 166636160), (2, 83318080), (4, 41659040), (5, 33327232), (8, 20829520), (10, 16663616), (16, 10414760), (20, 8331808), (31, 5375360), (32, 5207380), (37, 4503680), (40, 4165904), (62, 2687680), (64, 2603690), (74, 2251840), (80, 2082952), (124, 1343840), (128, 1301845), (148, 1125920), (155, 1075072), (160, 1041476), (185, 900736), (227, 734080), (248, 671920), (296, 562960), (310, 537536), (320, 520738), (370, 450368), (454, 367040), (496, 335960), (592, 281480), (620, 268768), (640, 260369), (740, 225184), (908, 183520), (992, 167980), (1135, 146816), (1147, 145280), (1184, 140740), (1240, 134384), (1480, 112592), (1816, 91760), (1984, 83990), (2270, 73408), (2294, 72640), (2368, 70370), (2480, 67192), (2960, 56296), (3632, 45880), (3968, 41995), (4540, 36704), (4588, 36320), (4736, 35185), (4960, 33596), (5735, 29056), (5920, 28148), (7037, 23680), (7264, 22940), (8399, 19840), (9080, 18352), (9176, 18160), (9920, 16798), (11470, 14528), (11840, 14074)]