631465320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2419

約数の個数: 128

約数和(自身を含む): 1975881600

約数和(自身を除く): 1344416280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 53, 60, 86, 106, 120, 129, 159, 172, 212, 215, 258, 265, 318, 344, 424, 430, 516, 530, 636, 645, 795, 860, 1032, 1060, 1272, 1290, 1590, 1720, 2120, 2279, 2309, 2580, 3180, 4558, 4618, 5160, 6360, 6837, 6927, 9116, 9236, 11395, 11545, 13674, 13854, 18232, 18472, 22790, 23090, 27348, 27708, 34185, 34635, 45580, 46180, 54696, 55416, 68370, 69270, 91160, 92360, 99287, 122377, 136740, 138540, 198574, 244754, 273480, 277080, 297861, 367131, 397148, 489508, 496435, 595722, 611885, 734262, 794296, 979016, 992870, 1191444, 1223770, 1468524, 1489305, 1835655, 1985740, 2382888, 2447540, 2937048, 2978610, 3671310, 3971480, 4895080, 5262211, 5957220, 7342620, 10524422, 11914440, 14685240, 15786633, 21048844, 26311055, 31573266, 42097688, 52622110, 63146532, 78933165, 105244220, 126293064, 157866330, 210488440, 315732660, 631465320]

約数ペア:

[(1, 631465320), (2, 315732660), (3, 210488440), (4, 157866330), (5, 126293064), (6, 105244220), (8, 78933165), (10, 63146532), (12, 52622110), (15, 42097688), (20, 31573266), (24, 26311055), (30, 21048844), (40, 15786633), (43, 14685240), (53, 11914440), (60, 10524422), (86, 7342620), (106, 5957220), (120, 5262211), (129, 4895080), (159, 3971480), (172, 3671310), (212, 2978610), (215, 2937048), (258, 2447540), (265, 2382888), (318, 1985740), (344, 1835655), (424, 1489305), (430, 1468524), (516, 1223770), (530, 1191444), (636, 992870), (645, 979016), (795, 794296), (860, 734262), (1032, 611885), (1060, 595722), (1272, 496435), (1290, 489508), (1590, 397148), (1720, 367131), (2120, 297861), (2279, 277080), (2309, 273480), (2580, 244754), (3180, 198574), (4558, 138540), (4618, 136740), (5160, 122377), (6360, 99287), (6837, 92360), (6927, 91160), (9116, 69270), (9236, 68370), (11395, 55416), (11545, 54696), (13674, 46180), (13854, 45580), (18232, 34635), (18472, 34185), (22790, 27708), (23090, 27348)]