112123280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1632

約数の個数: 80

約数和(自身を含む): 278553600

約数和(自身を除く): 166430320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1559, 1798, 2320, 2480, 3118, 3596, 4495, 6236, 7192, 7795, 8990, 12472, 14384, 15590, 17980, 24944, 31180, 35960, 45211, 48329, 62360, 71920, 90422, 96658, 124720, 180844, 193316, 226055, 241645, 361688, 386632, 452110, 483290, 723376, 773264, 904220, 966580, 1401541, 1808440, 1933160, 2803082, 3616880, 3866320, 5606164, 7007705, 11212328, 14015410, 22424656, 28030820, 56061640, 112123280]

約数ペア:

[(1, 112123280), (2, 56061640), (4, 28030820), (5, 22424656), (8, 14015410), (10, 11212328), (16, 7007705), (20, 5606164), (29, 3866320), (31, 3616880), (40, 2803082), (58, 1933160), (62, 1808440), (80, 1401541), (116, 966580), (124, 904220), (145, 773264), (155, 723376), (232, 483290), (248, 452110), (290, 386632), (310, 361688), (464, 241645), (496, 226055), (580, 193316), (620, 180844), (899, 124720), (1160, 96658), (1240, 90422), (1559, 71920), (1798, 62360), (2320, 48329), (2480, 45211), (3118, 35960), (3596, 31180), (4495, 24944), (6236, 17980), (7192, 15590), (7795, 14384), (8990, 12472)]