245048400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1650

約数の個数: 180

約数和(自身を含む): 870712128

約数和(自身を除く): 625663728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 258, 300, 344, 360, 387, 400, 430, 450, 516, 600, 645, 688, 720, 774, 860, 900, 1032, 1075, 1200, 1290, 1548, 1583, 1720, 1800, 1935, 2064, 2150, 2580, 3096, 3166, 3225, 3440, 3600, 3870, 4300, 4749, 5160, 6192, 6332, 6450, 7740, 7915, 8600, 9498, 9675, 10320, 12664, 12900, 14247, 15480, 15830, 17200, 18996, 19350, 23745, 25328, 25800, 28494, 30960, 31660, 37992, 38700, 39575, 47490, 51600, 56988, 63320, 68069, 71235, 75984, 77400, 79150, 94980, 113976, 118725, 126640, 136138, 142470, 154800, 158300, 189960, 204207, 227952, 237450, 272276, 284940, 316600, 340345, 356175, 379920, 408414, 474900, 544552, 569880, 612621, 633200, 680690, 712350, 816828, 949800, 1021035, 1089104, 1139760, 1225242, 1361380, 1424700, 1633656, 1701725, 1899600, 2042070, 2450484, 2722760, 2849400, 3063105, 3267312, 3403450, 4084140, 4900968, 5105175, 5445520, 5698800, 6126210, 6806900, 8168280, 9801936, 10210350, 12252420, 13613800, 15315525, 16336560, 20420700, 24504840, 27227600, 30631050, 40841400, 49009680, 61262100, 81682800, 122524200, 245048400]

約数ペア:

[(1, 245048400), (2, 122524200), (3, 81682800), (4, 61262100), (5, 49009680), (6, 40841400), (8, 30631050), (9, 27227600), (10, 24504840), (12, 20420700), (15, 16336560), (16, 15315525), (18, 13613800), (20, 12252420), (24, 10210350), (25, 9801936), (30, 8168280), (36, 6806900), (40, 6126210), (43, 5698800), (45, 5445520), (48, 5105175), (50, 4900968), (60, 4084140), (72, 3403450), (75, 3267312), (80, 3063105), (86, 2849400), (90, 2722760), (100, 2450484), (120, 2042070), (129, 1899600), (144, 1701725), (150, 1633656), (172, 1424700), (180, 1361380), (200, 1225242), (215, 1139760), (225, 1089104), (240, 1021035), (258, 949800), (300, 816828), (344, 712350), (360, 680690), (387, 633200), (400, 612621), (430, 569880), (450, 544552), (516, 474900), (600, 408414), (645, 379920), (688, 356175), (720, 340345), (774, 316600), (860, 284940), (900, 272276), (1032, 237450), (1075, 227952), (1200, 204207), (1290, 189960), (1548, 158300), (1583, 154800), (1720, 142470), (1800, 136138), (1935, 126640), (2064, 118725), (2150, 113976), (2580, 94980), (3096, 79150), (3166, 77400), (3225, 75984), (3440, 71235), (3600, 68069), (3870, 63320), (4300, 56988), (4749, 51600), (5160, 47490), (6192, 39575), (6332, 38700), (6450, 37992), (7740, 31660), (7915, 30960), (8600, 28494), (9498, 25800), (9675, 25328), (10320, 23745), (12664, 19350), (12900, 18996), (14247, 17200), (15480, 15830)]