15702000880

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{7789}}^1$

素因数の和:8138

約数の個数: 80

約数和(自身を含む): 37000131840

約数和(自身を除く): 21298130960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 223, 226, 446, 452, 565, 892, 904, 1115, 1130, 1784, 1808, 2230, 2260, 3568, 4460, 4520, 7789, 8920, 9040, 15578, 17840, 25199, 31156, 38945, 50398, 62312, 77890, 100796, 124624, 125995, 155780, 201592, 251990, 311560, 403184, 503980, 623120, 880157, 1007960, 1736947, 1760314, 2015920, 3473894, 3520628, 4400785, 6947788, 7041256, 8684735, 8801570, 13895576, 14082512, 17369470, 17603140, 27791152, 34738940, 35206280, 69477880, 70412560, 138955760, 196275011, 392550022, 785100044, 981375055, 1570200088, 1962750110, 3140400176, 3925500220, 7851000440, 15702000880]

約数ペア:

[(1, 15702000880), (2, 7851000440), (4, 3925500220), (5, 3140400176), (8, 1962750110), (10, 1570200088), (16, 981375055), (20, 785100044), (40, 392550022), (80, 196275011), (113, 138955760), (223, 70412560), (226, 69477880), (446, 35206280), (452, 34738940), (565, 27791152), (892, 17603140), (904, 17369470), (1115, 14082512), (1130, 13895576), (1784, 8801570), (1808, 8684735), (2230, 7041256), (2260, 6947788), (3568, 4400785), (4460, 3520628), (4520, 3473894), (7789, 2015920), (8920, 1760314), (9040, 1736947), (15578, 1007960), (17840, 880157), (25199, 623120), (31156, 503980), (38945, 403184), (50398, 311560), (62312, 251990), (77890, 201592), (100796, 155780), (124624, 125995)]