158937420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{155821}}^1$

素因数の和:155850

約数の個数: 48

約数和(自身を含む): 471205728

約数和(自身を除く): 312268308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 155821, 311642, 467463, 623284, 779105, 934926, 1558210, 1869852, 2337315, 2648957, 3116420, 4674630, 5297914, 7946871, 9349260, 10595828, 13244785, 15893742, 26489570, 31787484, 39734355, 52979140, 79468710, 158937420]

約数ペア:

[(1, 158937420), (2, 79468710), (3, 52979140), (4, 39734355), (5, 31787484), (6, 26489570), (10, 15893742), (12, 13244785), (15, 10595828), (17, 9349260), (20, 7946871), (30, 5297914), (34, 4674630), (51, 3116420), (60, 2648957), (68, 2337315), (85, 1869852), (102, 1558210), (170, 934926), (204, 779105), (255, 623284), (340, 467463), (510, 311642), (1020, 155821)]