628157430

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:657

約数の個数: 112

約数和(自身を含む): 1707703200

約数和(自身を除く): 1079545770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 199, 243, 270, 398, 405, 433, 486, 597, 729, 810, 866, 995, 1194, 1215, 1299, 1458, 1791, 1990, 2165, 2430, 2598, 2985, 3582, 3645, 3897, 4330, 5373, 5970, 6495, 7290, 7794, 8955, 10746, 11691, 12990, 16119, 17910, 19485, 23382, 26865, 32238, 35073, 38970, 48357, 53730, 58455, 70146, 80595, 86167, 96714, 105219, 116910, 145071, 161190, 172334, 175365, 210438, 241785, 258501, 290142, 315657, 350730, 430835, 483570, 517002, 526095, 631314, 725355, 775503, 861670, 1052190, 1292505, 1450710, 1551006, 1578285, 2326509, 2585010, 3156570, 3877515, 4653018, 6979527, 7755030, 11632545, 13959054, 20938581, 23265090, 34897635, 41877162, 62815743, 69795270, 104692905, 125631486, 209385810, 314078715, 628157430]

約数ペア:

[(1, 628157430), (2, 314078715), (3, 209385810), (5, 125631486), (6, 104692905), (9, 69795270), (10, 62815743), (15, 41877162), (18, 34897635), (27, 23265090), (30, 20938581), (45, 13959054), (54, 11632545), (81, 7755030), (90, 6979527), (135, 4653018), (162, 3877515), (199, 3156570), (243, 2585010), (270, 2326509), (398, 1578285), (405, 1551006), (433, 1450710), (486, 1292505), (597, 1052190), (729, 861670), (810, 775503), (866, 725355), (995, 631314), (1194, 526095), (1215, 517002), (1299, 483570), (1458, 430835), (1791, 350730), (1990, 315657), (2165, 290142), (2430, 258501), (2598, 241785), (2985, 210438), (3582, 175365), (3645, 172334), (3897, 161190), (4330, 145071), (5373, 116910), (5970, 105219), (6495, 96714), (7290, 86167), (7794, 80595), (8955, 70146), (10746, 58455), (11691, 53730), (12990, 48357), (16119, 38970), (17910, 35073), (19485, 32238), (23382, 26865)]