441362480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7193}}^1$

素因数の和:7278

約数の個数: 80

約数和(自身を含む): 1123990560

約数和(自身を除く): 682628080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 3068, 3835, 4720, 6136, 7193, 7670, 12272, 14386, 15340, 28772, 30680, 35965, 57544, 61360, 71930, 93509, 115088, 143860, 187018, 287720, 374036, 424387, 467545, 575440, 748072, 848774, 935090, 1496144, 1697548, 1870180, 2121935, 3395096, 3740360, 4243870, 5517031, 6790192, 7480720, 8487740, 11034062, 16975480, 22068124, 27585155, 33950960, 44136248, 55170310, 88272496, 110340620, 220681240, 441362480]

約数ペア:

[(1, 441362480), (2, 220681240), (4, 110340620), (5, 88272496), (8, 55170310), (10, 44136248), (13, 33950960), (16, 27585155), (20, 22068124), (26, 16975480), (40, 11034062), (52, 8487740), (59, 7480720), (65, 6790192), (80, 5517031), (104, 4243870), (118, 3740360), (130, 3395096), (208, 2121935), (236, 1870180), (260, 1697548), (295, 1496144), (472, 935090), (520, 848774), (590, 748072), (767, 575440), (944, 467545), (1040, 424387), (1180, 374036), (1534, 287720), (2360, 187018), (3068, 143860), (3835, 115088), (4720, 93509), (6136, 71930), (7193, 61360), (7670, 57544), (12272, 35965), (14386, 30680), (15340, 28772)]