160352080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 447828480

約数和(自身を除く): 287476400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 71, 74, 80, 109, 112, 140, 142, 148, 185, 218, 259, 280, 284, 296, 355, 370, 436, 497, 518, 545, 560, 568, 592, 710, 740, 763, 872, 994, 1036, 1090, 1136, 1295, 1420, 1480, 1526, 1744, 1988, 2072, 2180, 2485, 2590, 2627, 2840, 2960, 3052, 3815, 3976, 4033, 4144, 4360, 4970, 5180, 5254, 5680, 6104, 7630, 7739, 7952, 8066, 8720, 9940, 10360, 10508, 12208, 13135, 15260, 15478, 16132, 18389, 19880, 20165, 20720, 21016, 26270, 28231, 30520, 30956, 32264, 36778, 38695, 39760, 40330, 42032, 52540, 54173, 56462, 61040, 61912, 64528, 73556, 77390, 80660, 91945, 105080, 108346, 112924, 123824, 141155, 147112, 154780, 161320, 183890, 210160, 216692, 225848, 270865, 282310, 286343, 294224, 309560, 322640, 367780, 433384, 451696, 541730, 564620, 572686, 619120, 735560, 866768, 1083460, 1129240, 1145372, 1431715, 1471120, 2004401, 2166920, 2258480, 2290744, 2863430, 4008802, 4333840, 4581488, 5726860, 8017604, 10022005, 11453720, 16035208, 20044010, 22907440, 32070416, 40088020, 80176040, 160352080]

約数ペア:

[(1, 160352080), (2, 80176040), (4, 40088020), (5, 32070416), (7, 22907440), (8, 20044010), (10, 16035208), (14, 11453720), (16, 10022005), (20, 8017604), (28, 5726860), (35, 4581488), (37, 4333840), (40, 4008802), (56, 2863430), (70, 2290744), (71, 2258480), (74, 2166920), (80, 2004401), (109, 1471120), (112, 1431715), (140, 1145372), (142, 1129240), (148, 1083460), (185, 866768), (218, 735560), (259, 619120), (280, 572686), (284, 564620), (296, 541730), (355, 451696), (370, 433384), (436, 367780), (497, 322640), (518, 309560), (545, 294224), (560, 286343), (568, 282310), (592, 270865), (710, 225848), (740, 216692), (763, 210160), (872, 183890), (994, 161320), (1036, 154780), (1090, 147112), (1136, 141155), (1295, 123824), (1420, 112924), (1480, 108346), (1526, 105080), (1744, 91945), (1988, 80660), (2072, 77390), (2180, 73556), (2485, 64528), (2590, 61912), (2627, 61040), (2840, 56462), (2960, 54173), (3052, 52540), (3815, 42032), (3976, 40330), (4033, 39760), (4144, 38695), (4360, 36778), (4970, 32264), (5180, 30956), (5254, 30520), (5680, 28231), (6104, 26270), (7630, 21016), (7739, 20720), (7952, 20165), (8066, 19880), (8720, 18389), (9940, 16132), (10360, 15478), (10508, 15260), (12208, 13135)]