355076480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1688

約数の個数: 128

約数和(自身を含む): 956482560

約数和(自身を除く): 601406080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1627, 1705, 1760, 1984, 2480, 2728, 3254, 3410, 3520, 3968, 4960, 5456, 6508, 6820, 7040, 8135, 9920, 10912, 13016, 13640, 16270, 17897, 19840, 21824, 26032, 27280, 32540, 35794, 43648, 50437, 52064, 54560, 65080, 71588, 89485, 100874, 104128, 109120, 130160, 143176, 178970, 201748, 208256, 218240, 252185, 260320, 286352, 357940, 403496, 504370, 520640, 554807, 572704, 715880, 806992, 1008740, 1041280, 1109614, 1145408, 1431760, 1613984, 2017480, 2219228, 2290816, 2774035, 2863520, 3227968, 4034960, 4438456, 5548070, 5727040, 6455936, 8069920, 8876912, 11096140, 11454080, 16139840, 17753824, 22192280, 32279680, 35507648, 44384560, 71015296, 88769120, 177538240, 355076480]

約数ペア:

[(1, 355076480), (2, 177538240), (4, 88769120), (5, 71015296), (8, 44384560), (10, 35507648), (11, 32279680), (16, 22192280), (20, 17753824), (22, 16139840), (31, 11454080), (32, 11096140), (40, 8876912), (44, 8069920), (55, 6455936), (62, 5727040), (64, 5548070), (80, 4438456), (88, 4034960), (110, 3227968), (124, 2863520), (128, 2774035), (155, 2290816), (160, 2219228), (176, 2017480), (220, 1613984), (248, 1431760), (310, 1145408), (320, 1109614), (341, 1041280), (352, 1008740), (440, 806992), (496, 715880), (620, 572704), (640, 554807), (682, 520640), (704, 504370), (880, 403496), (992, 357940), (1240, 286352), (1364, 260320), (1408, 252185), (1627, 218240), (1705, 208256), (1760, 201748), (1984, 178970), (2480, 143176), (2728, 130160), (3254, 109120), (3410, 104128), (3520, 100874), (3968, 89485), (4960, 71588), (5456, 65080), (6508, 54560), (6820, 52064), (7040, 50437), (8135, 43648), (9920, 35794), (10912, 32540), (13016, 27280), (13640, 26032), (16270, 21824), (17897, 19840)]