217768800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2981

約数の個数: 144

約数和(自身を含む): 731953152

約数和(自身を除く): 514184352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1200, 1240, 1488, 1550, 1860, 2325, 2400, 2480, 2927, 2976, 3100, 3720, 4650, 4960, 5854, 6200, 7440, 8781, 9300, 11708, 12400, 14635, 14880, 17562, 18600, 23416, 24800, 29270, 35124, 37200, 43905, 46832, 58540, 70248, 73175, 74400, 87810, 90737, 93664, 117080, 140496, 146350, 175620, 181474, 219525, 234160, 272211, 280992, 292700, 351240, 362948, 439050, 453685, 468320, 544422, 585400, 702480, 725896, 878100, 907370, 1088844, 1170800, 1361055, 1404960, 1451792, 1756200, 1814740, 2177688, 2268425, 2341600, 2722110, 2903584, 3512400, 3629480, 4355376, 4536850, 5444220, 6805275, 7024800, 7258960, 8710752, 9073700, 10888440, 13610550, 14517920, 18147400, 21776880, 27221100, 36294800, 43553760, 54442200, 72589600, 108884400, 217768800]

約数ペア:

[(1, 217768800), (2, 108884400), (3, 72589600), (4, 54442200), (5, 43553760), (6, 36294800), (8, 27221100), (10, 21776880), (12, 18147400), (15, 14517920), (16, 13610550), (20, 10888440), (24, 9073700), (25, 8710752), (30, 7258960), (31, 7024800), (32, 6805275), (40, 5444220), (48, 4536850), (50, 4355376), (60, 3629480), (62, 3512400), (75, 2903584), (80, 2722110), (93, 2341600), (96, 2268425), (100, 2177688), (120, 1814740), (124, 1756200), (150, 1451792), (155, 1404960), (160, 1361055), (186, 1170800), (200, 1088844), (240, 907370), (248, 878100), (300, 725896), (310, 702480), (372, 585400), (400, 544422), (465, 468320), (480, 453685), (496, 439050), (600, 362948), (620, 351240), (744, 292700), (775, 280992), (800, 272211), (930, 234160), (992, 219525), (1200, 181474), (1240, 175620), (1488, 146350), (1550, 140496), (1860, 117080), (2325, 93664), (2400, 90737), (2480, 87810), (2927, 74400), (2976, 73175), (3100, 70248), (3720, 58540), (4650, 46832), (4960, 43905), (5854, 37200), (6200, 35124), (7440, 29270), (8781, 24800), (9300, 23416), (11708, 18600), (12400, 17562), (14635, 14880)]