450879040

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:504

約数の個数: 112

約数和(自身を含む): 1115732592

約数和(自身を除く): 664853552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 113, 148, 160, 185, 226, 296, 320, 337, 370, 452, 565, 592, 674, 740, 904, 1130, 1184, 1348, 1480, 1685, 1808, 2260, 2368, 2696, 2960, 3370, 3616, 4181, 4520, 5392, 5920, 6740, 7232, 8362, 9040, 10784, 11840, 12469, 13480, 16724, 18080, 20905, 21568, 24938, 26960, 33448, 36160, 38081, 41810, 49876, 53920, 62345, 66896, 76162, 83620, 99752, 107840, 124690, 133792, 152324, 167240, 190405, 199504, 249380, 267584, 304648, 334480, 380810, 399008, 498760, 609296, 668960, 761620, 798016, 997520, 1218592, 1337920, 1408997, 1523240, 1995040, 2437184, 2817994, 3046480, 3990080, 5635988, 6092960, 7044985, 11271976, 12185920, 14089970, 22543952, 28179940, 45087904, 56359880, 90175808, 112719760, 225439520, 450879040]

約数ペア:

[(1, 450879040), (2, 225439520), (4, 112719760), (5, 90175808), (8, 56359880), (10, 45087904), (16, 28179940), (20, 22543952), (32, 14089970), (37, 12185920), (40, 11271976), (64, 7044985), (74, 6092960), (80, 5635988), (113, 3990080), (148, 3046480), (160, 2817994), (185, 2437184), (226, 1995040), (296, 1523240), (320, 1408997), (337, 1337920), (370, 1218592), (452, 997520), (565, 798016), (592, 761620), (674, 668960), (740, 609296), (904, 498760), (1130, 399008), (1184, 380810), (1348, 334480), (1480, 304648), (1685, 267584), (1808, 249380), (2260, 199504), (2368, 190405), (2696, 167240), (2960, 152324), (3370, 133792), (3616, 124690), (4181, 107840), (4520, 99752), (5392, 83620), (5920, 76162), (6740, 66896), (7232, 62345), (8362, 53920), (9040, 49876), (10784, 41810), (11840, 38081), (12469, 36160), (13480, 33448), (16724, 26960), (18080, 24938), (20905, 21568)]