157513680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72923}}^1$

素因数の和:72945

約数の個数: 80

約数和(自身を含む): 542554560

約数和(自身を除く): 385040880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72923, 145846, 218769, 291692, 364615, 437538, 583384, 656307, 729230, 875076, 1093845, 1166768, 1312614, 1458460, 1750152, 1968921, 2187690, 2625228, 2916920, 3281535, 3500304, 3937842, 4375380, 5250456, 5833840, 6563070, 7875684, 8750760, 9844605, 10500912, 13126140, 15751368, 17501520, 19689210, 26252280, 31502736, 39378420, 52504560, 78756840, 157513680]

約数ペア:

[(1, 157513680), (2, 78756840), (3, 52504560), (4, 39378420), (5, 31502736), (6, 26252280), (8, 19689210), (9, 17501520), (10, 15751368), (12, 13126140), (15, 10500912), (16, 9844605), (18, 8750760), (20, 7875684), (24, 6563070), (27, 5833840), (30, 5250456), (36, 4375380), (40, 3937842), (45, 3500304), (48, 3281535), (54, 2916920), (60, 2625228), (72, 2187690), (80, 1968921), (90, 1750152), (108, 1458460), (120, 1312614), (135, 1166768), (144, 1093845), (180, 875076), (216, 729230), (240, 656307), (270, 583384), (360, 437538), (432, 364615), (540, 291692), (720, 218769), (1080, 145846), (2160, 72923)]