505122840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17761}}^1$

素因数の和:17857

約数の個数: 96

約数和(自身を含む): 1662523200

約数和(自身を除く): 1157400360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 9480, 14220, 17761, 28440, 35522, 53283, 71044, 88805, 106566, 142088, 159849, 177610, 213132, 266415, 319698, 355220, 426264, 532830, 639396, 710440, 799245, 1065660, 1278792, 1403119, 1598490, 2131320, 2806238, 3196980, 4209357, 5612476, 6393960, 7015595, 8418714, 11224952, 12628071, 14031190, 16837428, 21046785, 25256142, 28062380, 33674856, 42093570, 50512284, 56124760, 63140355, 84187140, 101024568, 126280710, 168374280, 252561420, 505122840]

約数ペア:

[(1, 505122840), (2, 252561420), (3, 168374280), (4, 126280710), (5, 101024568), (6, 84187140), (8, 63140355), (9, 56124760), (10, 50512284), (12, 42093570), (15, 33674856), (18, 28062380), (20, 25256142), (24, 21046785), (30, 16837428), (36, 14031190), (40, 12628071), (45, 11224952), (60, 8418714), (72, 7015595), (79, 6393960), (90, 5612476), (120, 4209357), (158, 3196980), (180, 2806238), (237, 2131320), (316, 1598490), (360, 1403119), (395, 1278792), (474, 1065660), (632, 799245), (711, 710440), (790, 639396), (948, 532830), (1185, 426264), (1422, 355220), (1580, 319698), (1896, 266415), (2370, 213132), (2844, 177610), (3160, 159849), (3555, 142088), (4740, 106566), (5688, 88805), (7110, 71044), (9480, 53283), (14220, 35522), (17761, 28440)]