157023833480

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1721}}^1\times {\mathrm{12743}}^1$

素因数の和:14654

約数の個数: 64

約数和(自身を含む): 355511721600

約数和(自身を除く): 198487888120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1721, 1790, 3442, 3580, 6884, 7160, 8605, 12743, 13768, 17210, 25486, 34420, 50972, 63715, 68840, 101944, 127430, 254860, 308059, 509720, 616118, 1232236, 1540295, 2280997, 2464472, 3080590, 4561994, 6161180, 9123988, 11404985, 12322360, 18247976, 21930703, 22809970, 43861406, 45619940, 87722812, 91239880, 109653515, 175445624, 219307030, 438614060, 877228120, 3925595837, 7851191674, 15702383348, 19627979185, 31404766696, 39255958370, 78511916740, 157023833480]

約数ペア:

[(1, 157023833480), (2, 78511916740), (4, 39255958370), (5, 31404766696), (8, 19627979185), (10, 15702383348), (20, 7851191674), (40, 3925595837), (179, 877228120), (358, 438614060), (716, 219307030), (895, 175445624), (1432, 109653515), (1721, 91239880), (1790, 87722812), (3442, 45619940), (3580, 43861406), (6884, 22809970), (7160, 21930703), (8605, 18247976), (12743, 12322360), (13768, 11404985), (17210, 9123988), (25486, 6161180), (34420, 4561994), (50972, 3080590), (63715, 2464472), (68840, 2280997), (101944, 1540295), (127430, 1232236), (254860, 616118), (308059, 509720)]