263564760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1525

約数の個数: 128

約数和(自身を含む): 833976000

約数和(自身を除く): 570411240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 174, 212, 232, 265, 290, 318, 348, 424, 435, 530, 580, 636, 696, 795, 870, 1060, 1160, 1272, 1429, 1537, 1590, 1740, 2120, 2858, 3074, 3180, 3480, 4287, 4611, 5716, 6148, 6360, 7145, 7685, 8574, 9222, 11432, 12296, 14290, 15370, 17148, 18444, 21435, 23055, 28580, 30740, 34296, 36888, 41441, 42870, 46110, 57160, 61480, 75737, 82882, 85740, 92220, 124323, 151474, 165764, 171480, 184440, 207205, 227211, 248646, 302948, 331528, 378685, 414410, 454422, 497292, 605896, 621615, 757370, 828820, 908844, 994584, 1136055, 1243230, 1514740, 1657640, 1817688, 2196373, 2272110, 2486460, 3029480, 4392746, 4544220, 4972920, 6589119, 8785492, 9088440, 10981865, 13178238, 17570984, 21963730, 26356476, 32945595, 43927460, 52712952, 65891190, 87854920, 131782380, 263564760]

約数ペア:

[(1, 263564760), (2, 131782380), (3, 87854920), (4, 65891190), (5, 52712952), (6, 43927460), (8, 32945595), (10, 26356476), (12, 21963730), (15, 17570984), (20, 13178238), (24, 10981865), (29, 9088440), (30, 8785492), (40, 6589119), (53, 4972920), (58, 4544220), (60, 4392746), (87, 3029480), (106, 2486460), (116, 2272110), (120, 2196373), (145, 1817688), (159, 1657640), (174, 1514740), (212, 1243230), (232, 1136055), (265, 994584), (290, 908844), (318, 828820), (348, 757370), (424, 621615), (435, 605896), (530, 497292), (580, 454422), (636, 414410), (696, 378685), (795, 331528), (870, 302948), (1060, 248646), (1160, 227211), (1272, 207205), (1429, 184440), (1537, 171480), (1590, 165764), (1740, 151474), (2120, 124323), (2858, 92220), (3074, 85740), (3180, 82882), (3480, 75737), (4287, 61480), (4611, 57160), (5716, 46110), (6148, 42870), (6360, 41441), (7145, 36888), (7685, 34296), (8574, 30740), (9222, 28580), (11432, 23055), (12296, 21435), (14290, 18444), (15370, 17148)]