238491960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2927}}^1$

素因数の和:3045

約数の個数: 128

約数和(自身を含む): 826398720

約数和(自身を除く): 587906760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 2927, 3395, 3880, 4074, 5432, 5820, 5854, 6790, 8148, 8781, 10185, 11640, 11708, 13580, 14635, 16296, 17562, 20370, 20489, 23416, 27160, 29270, 35124, 40740, 40978, 43905, 58540, 61467, 70248, 81480, 81956, 87810, 102445, 117080, 122934, 163912, 175620, 204890, 245868, 283919, 307335, 351240, 409780, 491736, 567838, 614670, 819560, 851757, 1135676, 1229340, 1419595, 1703514, 1987433, 2271352, 2458680, 2839190, 3407028, 3974866, 4258785, 5678380, 5962299, 6814056, 7949732, 8517570, 9937165, 11356760, 11924598, 15899464, 17035140, 19874330, 23849196, 29811495, 34070280, 39748660, 47698392, 59622990, 79497320, 119245980, 238491960]

約数ペア:

[(1, 238491960), (2, 119245980), (3, 79497320), (4, 59622990), (5, 47698392), (6, 39748660), (7, 34070280), (8, 29811495), (10, 23849196), (12, 19874330), (14, 17035140), (15, 15899464), (20, 11924598), (21, 11356760), (24, 9937165), (28, 8517570), (30, 7949732), (35, 6814056), (40, 5962299), (42, 5678380), (56, 4258785), (60, 3974866), (70, 3407028), (84, 2839190), (97, 2458680), (105, 2271352), (120, 1987433), (140, 1703514), (168, 1419595), (194, 1229340), (210, 1135676), (280, 851757), (291, 819560), (388, 614670), (420, 567838), (485, 491736), (582, 409780), (679, 351240), (776, 307335), (840, 283919), (970, 245868), (1164, 204890), (1358, 175620), (1455, 163912), (1940, 122934), (2037, 117080), (2328, 102445), (2716, 87810), (2910, 81956), (2927, 81480), (3395, 70248), (3880, 61467), (4074, 58540), (5432, 43905), (5820, 40978), (5854, 40740), (6790, 35124), (8148, 29270), (8781, 27160), (10185, 23416), (11640, 20489), (11708, 20370), (13580, 17562), (14635, 16296)]