145697120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24611}}^1$

素因数の和:24663

約数の個数: 48

約数和(自身を含む): 353526768

約数和(自身を除く): 207829648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 24611, 49222, 98444, 123055, 196888, 246110, 393776, 492220, 787552, 910607, 984440, 1821214, 1968880, 3642428, 3937760, 4553035, 7284856, 9106070, 14569712, 18212140, 29139424, 36424280, 72848560, 145697120]

約数ペア:

[(1, 145697120), (2, 72848560), (4, 36424280), (5, 29139424), (8, 18212140), (10, 14569712), (16, 9106070), (20, 7284856), (32, 4553035), (37, 3937760), (40, 3642428), (74, 1968880), (80, 1821214), (148, 984440), (160, 910607), (185, 787552), (296, 492220), (370, 393776), (592, 246110), (740, 196888), (1184, 123055), (1480, 98444), (2960, 49222), (5920, 24611)]