248077680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54403}}^1$

素因数の和:54438

約数の個数: 80

約数和(自身を含む): 809531520

約数和(自身を除く): 561453840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 54403, 108806, 163209, 217612, 272015, 326418, 435224, 544030, 652836, 816045, 870448, 1033657, 1088060, 1305672, 1632090, 2067314, 2176120, 2611344, 3100971, 3264180, 4134628, 4352240, 5168285, 6201942, 6528360, 8269256, 10336570, 12403884, 13056720, 15504855, 16538512, 20673140, 24807768, 31009710, 41346280, 49615536, 62019420, 82692560, 124038840, 248077680]

約数ペア:

[(1, 248077680), (2, 124038840), (3, 82692560), (4, 62019420), (5, 49615536), (6, 41346280), (8, 31009710), (10, 24807768), (12, 20673140), (15, 16538512), (16, 15504855), (19, 13056720), (20, 12403884), (24, 10336570), (30, 8269256), (38, 6528360), (40, 6201942), (48, 5168285), (57, 4352240), (60, 4134628), (76, 3264180), (80, 3100971), (95, 2611344), (114, 2176120), (120, 2067314), (152, 1632090), (190, 1305672), (228, 1088060), (240, 1033657), (285, 870448), (304, 816045), (380, 652836), (456, 544030), (570, 435224), (760, 326418), (912, 272015), (1140, 217612), (1520, 163209), (2280, 108806), (4560, 54403)]