394598760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 1223510400

約数和(自身を除く): 828911640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 139, 164, 205, 246, 278, 328, 410, 417, 492, 556, 577, 615, 695, 820, 834, 984, 1112, 1154, 1230, 1390, 1640, 1668, 1731, 2085, 2308, 2460, 2780, 2885, 3336, 3462, 4170, 4616, 4920, 5560, 5699, 5770, 6924, 8340, 8655, 11398, 11540, 13848, 16680, 17097, 17310, 22796, 23080, 23657, 28495, 34194, 34620, 45592, 47314, 56990, 68388, 69240, 70971, 80203, 85485, 94628, 113980, 118285, 136776, 141942, 160406, 170970, 189256, 227960, 236570, 240609, 283884, 320812, 341940, 354855, 401015, 473140, 481218, 567768, 641624, 683880, 709710, 802030, 946280, 962436, 1203045, 1419420, 1604060, 1924872, 2406090, 2838840, 3208120, 3288323, 4812180, 6576646, 9624360, 9864969, 13153292, 16441615, 19729938, 26306584, 32883230, 39459876, 49324845, 65766460, 78919752, 98649690, 131532920, 197299380, 394598760]

約数ペア:

[(1, 394598760), (2, 197299380), (3, 131532920), (4, 98649690), (5, 78919752), (6, 65766460), (8, 49324845), (10, 39459876), (12, 32883230), (15, 26306584), (20, 19729938), (24, 16441615), (30, 13153292), (40, 9864969), (41, 9624360), (60, 6576646), (82, 4812180), (120, 3288323), (123, 3208120), (139, 2838840), (164, 2406090), (205, 1924872), (246, 1604060), (278, 1419420), (328, 1203045), (410, 962436), (417, 946280), (492, 802030), (556, 709710), (577, 683880), (615, 641624), (695, 567768), (820, 481218), (834, 473140), (984, 401015), (1112, 354855), (1154, 341940), (1230, 320812), (1390, 283884), (1640, 240609), (1668, 236570), (1731, 227960), (2085, 189256), (2308, 170970), (2460, 160406), (2780, 141942), (2885, 136776), (3336, 118285), (3462, 113980), (4170, 94628), (4616, 85485), (4920, 80203), (5560, 70971), (5699, 69240), (5770, 68388), (6924, 56990), (8340, 47314), (8655, 45592), (11398, 34620), (11540, 34194), (13848, 28495), (16680, 23657), (17097, 23080), (17310, 22796)]