478658880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{23743}}^1$

素因数の和:23773

約数の個数: 168

約数和(自身を含む): 1881664512

約数和(自身を除く): 1403005632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 23743, 47486, 71229, 94972, 118715, 142458, 166201, 189944, 213687, 237430, 284916, 332402, 356145, 379888, 427374, 474860, 498603, 569832, 664804, 712290, 759776, 831005, 854748, 949720, 997206, 1068435, 1139664, 1329608, 1424580, 1495809, 1519552, 1662010, 1709496, 1899440, 1994412, 2136870, 2279328, 2493015, 2659216, 2849160, 2991618, 3324020, 3418992, 3798880, 3988824, 4273740, 4558656, 4986030, 5318432, 5698320, 5983236, 6648040, 6837984, 7479045, 7597760, 7977648, 8547480, 9972060, 10636864, 11396640, 11966472, 13296080, 13675968, 14958090, 15955296, 17094960, 19944120, 22793280, 23932944, 26592160, 29916180, 31910592, 34189920, 39888240, 47865888, 53184320, 59832360, 68379840, 79776480, 95731776, 119664720, 159552960, 239329440, 478658880]

約数ペア:

[(1, 478658880), (2, 239329440), (3, 159552960), (4, 119664720), (5, 95731776), (6, 79776480), (7, 68379840), (8, 59832360), (9, 53184320), (10, 47865888), (12, 39888240), (14, 34189920), (15, 31910592), (16, 29916180), (18, 26592160), (20, 23932944), (21, 22793280), (24, 19944120), (28, 17094960), (30, 15955296), (32, 14958090), (35, 13675968), (36, 13296080), (40, 11966472), (42, 11396640), (45, 10636864), (48, 9972060), (56, 8547480), (60, 7977648), (63, 7597760), (64, 7479045), (70, 6837984), (72, 6648040), (80, 5983236), (84, 5698320), (90, 5318432), (96, 4986030), (105, 4558656), (112, 4273740), (120, 3988824), (126, 3798880), (140, 3418992), (144, 3324020), (160, 2991618), (168, 2849160), (180, 2659216), (192, 2493015), (210, 2279328), (224, 2136870), (240, 1994412), (252, 1899440), (280, 1709496), (288, 1662010), (315, 1519552), (320, 1495809), (336, 1424580), (360, 1329608), (420, 1139664), (448, 1068435), (480, 997206), (504, 949720), (560, 854748), (576, 831005), (630, 759776), (672, 712290), (720, 664804), (840, 569832), (960, 498603), (1008, 474860), (1120, 427374), (1260, 379888), (1344, 356145), (1440, 332402), (1680, 284916), (2016, 237430), (2240, 213687), (2520, 189944), (2880, 166201), (3360, 142458), (4032, 118715), (5040, 94972), (6720, 71229), (10080, 47486), (20160, 23743)]