157640040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{145963}}^1$

素因数の和:145983

約数の個数: 64

約数和(自身を含む): 525470400

約数和(自身を除く): 367830360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 145963, 291926, 437889, 583852, 729815, 875778, 1167704, 1313667, 1459630, 1751556, 2189445, 2627334, 2919260, 3503112, 3941001, 4378890, 5254668, 5838520, 6568335, 7882002, 8757780, 10509336, 13136670, 15764004, 17515560, 19705005, 26273340, 31528008, 39410010, 52546680, 78820020, 157640040]

約数ペア:

[(1, 157640040), (2, 78820020), (3, 52546680), (4, 39410010), (5, 31528008), (6, 26273340), (8, 19705005), (9, 17515560), (10, 15764004), (12, 13136670), (15, 10509336), (18, 8757780), (20, 7882002), (24, 6568335), (27, 5838520), (30, 5254668), (36, 4378890), (40, 3941001), (45, 3503112), (54, 2919260), (60, 2627334), (72, 2189445), (90, 1751556), (108, 1459630), (120, 1313667), (135, 1167704), (180, 875778), (216, 729815), (270, 583852), (360, 437889), (540, 291926), (1080, 145963)]