239309280

素因数分解:

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

素因数の和:23769

約数の個数: 144

約数和(自身を含む): 933345504

約数和(自身を除く): 694036224

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 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, 1661870, 1709352, 1899280, 1994244, 2136690, 2279136, 2492805, 2658992, 2848920, 2991366, 3323740, 3418704, 3798560, 3988488, 4273380, 4985610, 5317984, 5697840, 5982732, 6647480, 6837408, 7478415, 7976976, 8546760, 9971220, 11395680, 11965464, 13294960, 14956830, 15953952, 17093520, 19942440, 23930928, 26589920, 29913660, 34187040, 39884880, 47861856, 59827320, 79769760, 119654640, 239309280]

約数ペア:

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