478618560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{23741}}^1$

素因数の和:23771

約数の個数: 168

約数和(自身を含む): 1881506016

約数和(自身を除く): 1402887456

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, 23741, 47482, 71223, 94964, 118705, 142446, 166187, 189928, 213669, 237410, 284892, 332374, 356115, 379856, 427338, 474820, 498561, 569784, 664748, 712230, 759712, 830935, 854676, 949640, 997122, 1068345, 1139568, 1329496, 1424460, 1495683, 1519424, 1661870, 1709352, 1899280, 1994244, 2136690, 2279136, 2492805, 2658992, 2848920, 2991366, 3323740, 3418704, 3798560, 3988488, 4273380, 4558272, 4985610, 5317984, 5697840, 5982732, 6647480, 6837408, 7478415, 7597120, 7976976, 8546760, 9971220, 10635968, 11395680, 11965464, 13294960, 13674816, 14956830, 15953952, 17093520, 19942440, 22791360, 23930928, 26589920, 29913660, 31907904, 34187040, 39884880, 47861856, 53179840, 59827320, 68374080, 79769760, 95723712, 119654640, 159539520, 239309280, 478618560]

約数ペア:

[(1, 478618560), (2, 239309280), (3, 159539520), (4, 119654640), (5, 95723712), (6, 79769760), (7, 68374080), (8, 59827320), (9, 53179840), (10, 47861856), (12, 39884880), (14, 34187040), (15, 31907904), (16, 29913660), (18, 26589920), (20, 23930928), (21, 22791360), (24, 19942440), (28, 17093520), (30, 15953952), (32, 14956830), (35, 13674816), (36, 13294960), (40, 11965464), (42, 11395680), (45, 10635968), (48, 9971220), (56, 8546760), (60, 7976976), (63, 7597120), (64, 7478415), (70, 6837408), (72, 6647480), (80, 5982732), (84, 5697840), (90, 5317984), (96, 4985610), (105, 4558272), (112, 4273380), (120, 3988488), (126, 3798560), (140, 3418704), (144, 3323740), (160, 2991366), (168, 2848920), (180, 2658992), (192, 2492805), (210, 2279136), (224, 2136690), (240, 1994244), (252, 1899280), (280, 1709352), (288, 1661870), (315, 1519424), (320, 1495683), (336, 1424460), (360, 1329496), (420, 1139568), (448, 1068345), (480, 997122), (504, 949640), (560, 854676), (576, 830935), (630, 759712), (672, 712230), (720, 664748), (840, 569784), (960, 498561), (1008, 474820), (1120, 427338), (1260, 379856), (1344, 356115), (1440, 332374), (1680, 284892), (2016, 237410), (2240, 213669), (2520, 189928), (2880, 166187), (3360, 142446), (4032, 118705), (5040, 94964), (6720, 71223), (10080, 47482), (20160, 23741)]