240051130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 499115520

約数和(自身を除く): 259064390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 331, 347, 418, 662, 694, 1045, 1655, 1735, 2090, 3310, 3470, 3641, 3817, 6289, 6593, 7282, 7634, 12578, 13186, 18205, 19085, 31445, 32965, 36410, 38170, 62890, 65930, 69179, 72523, 114857, 138358, 145046, 229714, 345895, 362615, 574285, 691790, 725230, 1148570, 1263427, 2182283, 2526854, 4364566, 6317135, 10911415, 12634270, 21822830, 24005113, 48010226, 120025565, 240051130]

約数ペア:

[(1, 240051130), (2, 120025565), (5, 48010226), (10, 24005113), (11, 21822830), (19, 12634270), (22, 10911415), (38, 6317135), (55, 4364566), (95, 2526854), (110, 2182283), (190, 1263427), (209, 1148570), (331, 725230), (347, 691790), (418, 574285), (662, 362615), (694, 345895), (1045, 229714), (1655, 145046), (1735, 138358), (2090, 114857), (3310, 72523), (3470, 69179), (3641, 65930), (3817, 62890), (6289, 38170), (6593, 36410), (7282, 32965), (7634, 31445), (12578, 19085), (13186, 18205)]