371669920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 917315280

約数和(自身を除く): 545645360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 80, 82, 106, 160, 164, 205, 212, 265, 328, 410, 424, 530, 656, 820, 848, 1060, 1069, 1312, 1640, 1696, 2120, 2138, 2173, 3280, 4240, 4276, 4346, 5345, 6560, 8480, 8552, 8692, 10690, 10865, 17104, 17384, 21380, 21730, 34208, 34768, 42760, 43460, 43829, 56657, 69536, 85520, 86920, 87658, 113314, 171040, 173840, 175316, 219145, 226628, 283285, 347680, 350632, 438290, 453256, 566570, 701264, 876580, 906512, 1133140, 1402528, 1753160, 1813024, 2266280, 2322937, 3506320, 4532560, 4645874, 7012640, 9065120, 9291748, 11614685, 18583496, 23229370, 37166992, 46458740, 74333984, 92917480, 185834960, 371669920]

約数ペア:

[(1, 371669920), (2, 185834960), (4, 92917480), (5, 74333984), (8, 46458740), (10, 37166992), (16, 23229370), (20, 18583496), (32, 11614685), (40, 9291748), (41, 9065120), (53, 7012640), (80, 4645874), (82, 4532560), (106, 3506320), (160, 2322937), (164, 2266280), (205, 1813024), (212, 1753160), (265, 1402528), (328, 1133140), (410, 906512), (424, 876580), (530, 701264), (656, 566570), (820, 453256), (848, 438290), (1060, 350632), (1069, 347680), (1312, 283285), (1640, 226628), (1696, 219145), (2120, 175316), (2138, 173840), (2173, 171040), (3280, 113314), (4240, 87658), (4276, 86920), (4346, 85520), (5345, 69536), (6560, 56657), (8480, 43829), (8552, 43460), (8692, 42760), (10690, 34768), (10865, 34208), (17104, 21730), (17384, 21380)]