104239360

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 268434432

約数和(自身を除く): 164195072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 71, 74, 80, 124, 128, 142, 148, 155, 160, 185, 248, 256, 284, 296, 310, 320, 355, 370, 496, 568, 592, 620, 640, 710, 740, 992, 1136, 1147, 1184, 1240, 1280, 1420, 1480, 1984, 2201, 2272, 2294, 2368, 2480, 2627, 2840, 2960, 3968, 4402, 4544, 4588, 4736, 4960, 5254, 5680, 5735, 5920, 7936, 8804, 9088, 9176, 9472, 9920, 10508, 11005, 11360, 11470, 11840, 13135, 17608, 18176, 18352, 19840, 21016, 22010, 22720, 22940, 23680, 26270, 35216, 36704, 39680, 42032, 44020, 45440, 45880, 47360, 52540, 70432, 73408, 81437, 84064, 88040, 90880, 91760, 105080, 140864, 146816, 162874, 168128, 176080, 183520, 210160, 281728, 293632, 325748, 336256, 352160, 367040, 407185, 420320, 563456, 651496, 672512, 704320, 734080, 814370, 840640, 1302992, 1408640, 1468160, 1628740, 1681280, 2605984, 2817280, 3257480, 3362560, 5211968, 6514960, 10423936, 13029920, 20847872, 26059840, 52119680, 104239360]

約数ペア:

[(1, 104239360), (2, 52119680), (4, 26059840), (5, 20847872), (8, 13029920), (10, 10423936), (16, 6514960), (20, 5211968), (31, 3362560), (32, 3257480), (37, 2817280), (40, 2605984), (62, 1681280), (64, 1628740), (71, 1468160), (74, 1408640), (80, 1302992), (124, 840640), (128, 814370), (142, 734080), (148, 704320), (155, 672512), (160, 651496), (185, 563456), (248, 420320), (256, 407185), (284, 367040), (296, 352160), (310, 336256), (320, 325748), (355, 293632), (370, 281728), (496, 210160), (568, 183520), (592, 176080), (620, 168128), (640, 162874), (710, 146816), (740, 140864), (992, 105080), (1136, 91760), (1147, 90880), (1184, 88040), (1240, 84064), (1280, 81437), (1420, 73408), (1480, 70432), (1984, 52540), (2201, 47360), (2272, 45880), (2294, 45440), (2368, 44020), (2480, 42032), (2627, 39680), (2840, 36704), (2960, 35216), (3968, 26270), (4402, 23680), (4544, 22940), (4588, 22720), (4736, 22010), (4960, 21016), (5254, 19840), (5680, 18352), (5735, 18176), (5920, 17608), (7936, 13135), (8804, 11840), (9088, 11470), (9176, 11360), (9472, 11005), (9920, 10508)]