1567254320

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 3700477440

約数和(自身を除く): 2133223120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 191, 218, 382, 436, 545, 764, 872, 941, 955, 1090, 1528, 1744, 1882, 1910, 2180, 3056, 3764, 3820, 4360, 4705, 7528, 7640, 8720, 9410, 15056, 15280, 18820, 20819, 37640, 41638, 75280, 83276, 102569, 104095, 166552, 179731, 205138, 208190, 333104, 359462, 410276, 416380, 512845, 718924, 820552, 832760, 898655, 1025690, 1437848, 1641104, 1665520, 1797310, 2051380, 2875696, 3594620, 4102760, 7189240, 8205520, 14378480, 19590679, 39181358, 78362716, 97953395, 156725432, 195906790, 313450864, 391813580, 783627160, 1567254320]

約数ペア:

[(1, 1567254320), (2, 783627160), (4, 391813580), (5, 313450864), (8, 195906790), (10, 156725432), (16, 97953395), (20, 78362716), (40, 39181358), (80, 19590679), (109, 14378480), (191, 8205520), (218, 7189240), (382, 4102760), (436, 3594620), (545, 2875696), (764, 2051380), (872, 1797310), (941, 1665520), (955, 1641104), (1090, 1437848), (1528, 1025690), (1744, 898655), (1882, 832760), (1910, 820552), (2180, 718924), (3056, 512845), (3764, 416380), (3820, 410276), (4360, 359462), (4705, 333104), (7528, 208190), (7640, 205138), (8720, 179731), (9410, 166552), (15056, 104095), (15280, 102569), (18820, 83276), (20819, 75280), (37640, 41638)]