203751120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49939}}^1$

素因数の和:49972

約数の個数: 80

約数和(自身を含む): 668796480

約数和(自身を除く): 465045360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 49939, 99878, 149817, 199756, 249695, 299634, 399512, 499390, 599268, 749085, 799024, 848963, 998780, 1198536, 1498170, 1697926, 1997560, 2397072, 2546889, 2996340, 3395852, 3995120, 4244815, 5093778, 5992680, 6791704, 8489630, 10187556, 11985360, 12734445, 13583408, 16979260, 20375112, 25468890, 33958520, 40750224, 50937780, 67917040, 101875560, 203751120]

約数ペア:

[(1, 203751120), (2, 101875560), (3, 67917040), (4, 50937780), (5, 40750224), (6, 33958520), (8, 25468890), (10, 20375112), (12, 16979260), (15, 13583408), (16, 12734445), (17, 11985360), (20, 10187556), (24, 8489630), (30, 6791704), (34, 5992680), (40, 5093778), (48, 4244815), (51, 3995120), (60, 3395852), (68, 2996340), (80, 2546889), (85, 2397072), (102, 1997560), (120, 1697926), (136, 1498170), (170, 1198536), (204, 998780), (240, 848963), (255, 799024), (272, 749085), (340, 599268), (408, 499390), (510, 399512), (680, 299634), (816, 249695), (1020, 199756), (1360, 149817), (2040, 99878), (4080, 49939)]