385047280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9133}}^1$

素因数の和:9194

約数の個数: 80

約数和(自身を含む): 978580224

約数和(自身を除く): 593532944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 9133, 10540, 18266, 21080, 36532, 42160, 45665, 73064, 91330, 146128, 155261, 182660, 283123, 310522, 365320, 566246, 621044, 730640, 776305, 1132492, 1242088, 1415615, 1552610, 2264984, 2484176, 2831230, 3105220, 4529968, 4813091, 5662460, 6210440, 9626182, 11324920, 12420880, 19252364, 22649840, 24065455, 38504728, 48130910, 77009456, 96261820, 192523640, 385047280]

約数ペア:

[(1, 385047280), (2, 192523640), (4, 96261820), (5, 77009456), (8, 48130910), (10, 38504728), (16, 24065455), (17, 22649840), (20, 19252364), (31, 12420880), (34, 11324920), (40, 9626182), (62, 6210440), (68, 5662460), (80, 4813091), (85, 4529968), (124, 3105220), (136, 2831230), (155, 2484176), (170, 2264984), (248, 1552610), (272, 1415615), (310, 1242088), (340, 1132492), (496, 776305), (527, 730640), (620, 621044), (680, 566246), (1054, 365320), (1240, 310522), (1360, 283123), (2108, 182660), (2480, 155261), (2635, 146128), (4216, 91330), (5270, 73064), (8432, 45665), (9133, 42160), (10540, 36532), (18266, 21080)]