318284400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{5413}}^1$

素因数の和:5448

約数の個数: 180

約数和(自身を含む): 1186250712

約数和(自身を除く): 867966312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2352, 2450, 2800, 2940, 3675, 3920, 4200, 4900, 5413, 5880, 7350, 8400, 9800, 10826, 11760, 14700, 16239, 19600, 21652, 27065, 29400, 32478, 37891, 43304, 54130, 58800, 64956, 75782, 81195, 86608, 108260, 113673, 129912, 135325, 151564, 162390, 189455, 216520, 227346, 259824, 265237, 270650, 303128, 324780, 378910, 405975, 433040, 454692, 530474, 541300, 568365, 606256, 649560, 757820, 795711, 811950, 909384, 947275, 1060948, 1082600, 1136730, 1299120, 1326185, 1515640, 1591422, 1623900, 1818768, 1894550, 2121896, 2165200, 2273460, 2652370, 2841825, 3031280, 3182844, 3247800, 3789100, 3978555, 4243792, 4546920, 5304740, 5683650, 6365688, 6495600, 6630925, 7578200, 7957110, 9093840, 10609480, 11367300, 12731376, 13261850, 15156400, 15914220, 19892775, 21218960, 22734600, 26523700, 31828440, 39785550, 45469200, 53047400, 63656880, 79571100, 106094800, 159142200, 318284400]

約数ペア:

[(1, 318284400), (2, 159142200), (3, 106094800), (4, 79571100), (5, 63656880), (6, 53047400), (7, 45469200), (8, 39785550), (10, 31828440), (12, 26523700), (14, 22734600), (15, 21218960), (16, 19892775), (20, 15914220), (21, 15156400), (24, 13261850), (25, 12731376), (28, 11367300), (30, 10609480), (35, 9093840), (40, 7957110), (42, 7578200), (48, 6630925), (49, 6495600), (50, 6365688), (56, 5683650), (60, 5304740), (70, 4546920), (75, 4243792), (80, 3978555), (84, 3789100), (98, 3247800), (100, 3182844), (105, 3031280), (112, 2841825), (120, 2652370), (140, 2273460), (147, 2165200), (150, 2121896), (168, 1894550), (175, 1818768), (196, 1623900), (200, 1591422), (210, 1515640), (240, 1326185), (245, 1299120), (280, 1136730), (294, 1082600), (300, 1060948), (336, 947275), (350, 909384), (392, 811950), (400, 795711), (420, 757820), (490, 649560), (525, 606256), (560, 568365), (588, 541300), (600, 530474), (700, 454692), (735, 433040), (784, 405975), (840, 378910), (980, 324780), (1050, 303128), (1176, 270650), (1200, 265237), (1225, 259824), (1400, 227346), (1470, 216520), (1680, 189455), (1960, 162390), (2100, 151564), (2352, 135325), (2450, 129912), (2800, 113673), (2940, 108260), (3675, 86608), (3920, 81195), (4200, 75782), (4900, 64956), (5413, 58800), (5880, 54130), (7350, 43304), (8400, 37891), (9800, 32478), (10826, 29400), (11760, 27065), (14700, 21652), (16239, 19600)]