361917680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 875301120

約数和(自身を除く): 513383440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 257, 290, 464, 514, 580, 607, 1028, 1160, 1214, 1285, 2056, 2320, 2428, 2570, 3035, 4112, 4856, 5140, 6070, 7453, 9712, 10280, 12140, 14906, 17603, 20560, 24280, 29812, 35206, 37265, 48560, 59624, 70412, 74530, 88015, 119248, 140824, 149060, 155999, 176030, 281648, 298120, 311998, 352060, 596240, 623996, 704120, 779995, 1247992, 1408240, 1559990, 2495984, 3119980, 4523971, 6239960, 9047942, 12479920, 18095884, 22619855, 36191768, 45239710, 72383536, 90479420, 180958840, 361917680]

約数ペア:

[(1, 361917680), (2, 180958840), (4, 90479420), (5, 72383536), (8, 45239710), (10, 36191768), (16, 22619855), (20, 18095884), (29, 12479920), (40, 9047942), (58, 6239960), (80, 4523971), (116, 3119980), (145, 2495984), (232, 1559990), (257, 1408240), (290, 1247992), (464, 779995), (514, 704120), (580, 623996), (607, 596240), (1028, 352060), (1160, 311998), (1214, 298120), (1285, 281648), (2056, 176030), (2320, 155999), (2428, 149060), (2570, 140824), (3035, 119248), (4112, 88015), (4856, 74530), (5140, 70412), (6070, 59624), (7453, 48560), (9712, 37265), (10280, 35206), (12140, 29812), (14906, 24280), (17603, 20560)]