132821680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 197157200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 769, 1016, 1270, 1360, 1538, 2032, 2159, 2540, 3076, 3845, 4318, 5080, 6152, 7690, 8636, 10160, 10795, 12304, 13073, 15380, 17272, 21590, 26146, 30760, 34544, 43180, 52292, 61520, 65365, 86360, 97663, 104584, 130730, 172720, 195326, 209168, 261460, 390652, 488315, 522920, 781304, 976630, 1045840, 1562608, 1660271, 1953260, 3320542, 3906520, 6641084, 7813040, 8301355, 13282168, 16602710, 26564336, 33205420, 66410840, 132821680]

約数ペア:

[(1, 132821680), (2, 66410840), (4, 33205420), (5, 26564336), (8, 16602710), (10, 13282168), (16, 8301355), (17, 7813040), (20, 6641084), (34, 3906520), (40, 3320542), (68, 1953260), (80, 1660271), (85, 1562608), (127, 1045840), (136, 976630), (170, 781304), (254, 522920), (272, 488315), (340, 390652), (508, 261460), (635, 209168), (680, 195326), (769, 172720), (1016, 130730), (1270, 104584), (1360, 97663), (1538, 86360), (2032, 65365), (2159, 61520), (2540, 52292), (3076, 43180), (3845, 34544), (4318, 30760), (5080, 26146), (6152, 21590), (7690, 17272), (8636, 15380), (10160, 13073), (10795, 12304)]