222581340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72739}}^1$

素因数の和:72771

約数の個数: 72

約数和(自身を含む): 714888720

約数和(自身を除く): 492307380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 72739, 145478, 218217, 290956, 363695, 436434, 654651, 727390, 872868, 1091085, 1236563, 1309302, 1454780, 2182170, 2473126, 2618604, 3273255, 3709689, 4364340, 4946252, 6182815, 6546510, 7419378, 11129067, 12365630, 13093020, 14838756, 18548445, 22258134, 24731260, 37096890, 44516268, 55645335, 74193780, 111290670, 222581340]

約数ペア:

[(1, 222581340), (2, 111290670), (3, 74193780), (4, 55645335), (5, 44516268), (6, 37096890), (9, 24731260), (10, 22258134), (12, 18548445), (15, 14838756), (17, 13093020), (18, 12365630), (20, 11129067), (30, 7419378), (34, 6546510), (36, 6182815), (45, 4946252), (51, 4364340), (60, 3709689), (68, 3273255), (85, 2618604), (90, 2473126), (102, 2182170), (153, 1454780), (170, 1309302), (180, 1236563), (204, 1091085), (255, 872868), (306, 727390), (340, 654651), (510, 436434), (612, 363695), (765, 290956), (1020, 218217), (1530, 145478), (3060, 72739)]