203216880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1619}}^1$

素因数の和:2158

約数の個数: 80

約数和(自身を含む): 631566720

約数和(自身を除く): 428349840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1569, 1619, 2092, 2615, 3138, 3238, 4184, 4857, 5230, 6276, 6476, 7845, 8095, 8368, 9714, 10460, 12552, 12952, 15690, 16190, 19428, 20920, 24285, 25104, 25904, 31380, 32380, 38856, 41840, 48570, 62760, 64760, 77712, 97140, 125520, 129520, 194280, 388560, 846737, 1693474, 2540211, 3386948, 4233685, 5080422, 6773896, 8467370, 10160844, 12701055, 13547792, 16934740, 20321688, 25402110, 33869480, 40643376, 50804220, 67738960, 101608440, 203216880]

約数ペア:

[(1, 203216880), (2, 101608440), (3, 67738960), (4, 50804220), (5, 40643376), (6, 33869480), (8, 25402110), (10, 20321688), (12, 16934740), (15, 13547792), (16, 12701055), (20, 10160844), (24, 8467370), (30, 6773896), (40, 5080422), (48, 4233685), (60, 3386948), (80, 2540211), (120, 1693474), (240, 846737), (523, 388560), (1046, 194280), (1569, 129520), (1619, 125520), (2092, 97140), (2615, 77712), (3138, 64760), (3238, 62760), (4184, 48570), (4857, 41840), (5230, 38856), (6276, 32380), (6476, 31380), (7845, 25904), (8095, 25104), (8368, 24285), (9714, 20920), (10460, 19428), (12552, 16190), (12952, 15690)]