151919640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{881}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 495331200

約数和(自身を除く): 343411560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 479, 881, 958, 1437, 1762, 1916, 2395, 2643, 2874, 3524, 3832, 4311, 4405, 4790, 5286, 5748, 7048, 7185, 7929, 8622, 8810, 9580, 10572, 11496, 13215, 14370, 15858, 17244, 17620, 19160, 21144, 21555, 26430, 28740, 31716, 34488, 35240, 39645, 43110, 52860, 57480, 63432, 79290, 86220, 105720, 158580, 172440, 317160, 421999, 843998, 1265997, 1687996, 2109995, 2531994, 3375992, 3797991, 4219990, 5063988, 6329985, 7595982, 8439980, 10127976, 12659970, 15191964, 16879960, 18989955, 25319940, 30383928, 37979910, 50639880, 75959820, 151919640]

約数ペア:

[(1, 151919640), (2, 75959820), (3, 50639880), (4, 37979910), (5, 30383928), (6, 25319940), (8, 18989955), (9, 16879960), (10, 15191964), (12, 12659970), (15, 10127976), (18, 8439980), (20, 7595982), (24, 6329985), (30, 5063988), (36, 4219990), (40, 3797991), (45, 3375992), (60, 2531994), (72, 2109995), (90, 1687996), (120, 1265997), (180, 843998), (360, 421999), (479, 317160), (881, 172440), (958, 158580), (1437, 105720), (1762, 86220), (1916, 79290), (2395, 63432), (2643, 57480), (2874, 52860), (3524, 43110), (3832, 39645), (4311, 35240), (4405, 34488), (4790, 31716), (5286, 28740), (5748, 26430), (7048, 21555), (7185, 21144), (7929, 19160), (8622, 17620), (8810, 17244), (9580, 15858), (10572, 14370), (11496, 13215)]