190912880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3414

約数の個数: 80

約数和(自身を含む): 478255104

約数和(自身を除く): 287342224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3347, 3565, 5704, 6694, 7130, 11408, 13388, 14260, 16735, 26776, 28520, 33470, 53552, 57040, 66940, 76981, 103757, 133880, 153962, 207514, 267760, 307924, 384905, 415028, 518785, 615848, 769810, 830056, 1037570, 1231696, 1539620, 1660112, 2075140, 2386411, 3079240, 4150280, 4772822, 6158480, 8300560, 9545644, 11932055, 19091288, 23864110, 38182576, 47728220, 95456440, 190912880]

約数ペア:

[(1, 190912880), (2, 95456440), (4, 47728220), (5, 38182576), (8, 23864110), (10, 19091288), (16, 11932055), (20, 9545644), (23, 8300560), (31, 6158480), (40, 4772822), (46, 4150280), (62, 3079240), (80, 2386411), (92, 2075140), (115, 1660112), (124, 1539620), (155, 1231696), (184, 1037570), (230, 830056), (248, 769810), (310, 615848), (368, 518785), (460, 415028), (496, 384905), (620, 307924), (713, 267760), (920, 207514), (1240, 153962), (1426, 133880), (1840, 103757), (2480, 76981), (2852, 66940), (3347, 57040), (3565, 53552), (5704, 33470), (6694, 28520), (7130, 26776), (11408, 16735), (13388, 14260)]