157235280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8293}}^1$

素因数の和:8388

約数の個数: 80

約数和(自身を含む): 493658880

約数和(自身を除く): 336423600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 8293, 9480, 16586, 18960, 24879, 33172, 41465, 49758, 66344, 82930, 99516, 124395, 132688, 165860, 199032, 248790, 331720, 398064, 497580, 655147, 663440, 995160, 1310294, 1965441, 1990320, 2620588, 3275735, 3930882, 5241176, 6551470, 7861764, 9827205, 10482352, 13102940, 15723528, 19654410, 26205880, 31447056, 39308820, 52411760, 78617640, 157235280]

約数ペア:

[(1, 157235280), (2, 78617640), (3, 52411760), (4, 39308820), (5, 31447056), (6, 26205880), (8, 19654410), (10, 15723528), (12, 13102940), (15, 10482352), (16, 9827205), (20, 7861764), (24, 6551470), (30, 5241176), (40, 3930882), (48, 3275735), (60, 2620588), (79, 1990320), (80, 1965441), (120, 1310294), (158, 995160), (237, 663440), (240, 655147), (316, 497580), (395, 398064), (474, 331720), (632, 248790), (790, 199032), (948, 165860), (1185, 132688), (1264, 124395), (1580, 99516), (1896, 82930), (2370, 66344), (3160, 49758), (3792, 41465), (4740, 33172), (6320, 24879), (8293, 18960), (9480, 16586)]