155897640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{433049}}^1$

素因数の和:433066

約数の個数: 48

約数和(自身を含む): 506668500

約数和(自身を除く): 350770860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 433049, 866098, 1299147, 1732196, 2165245, 2598294, 3464392, 3897441, 4330490, 5196588, 6495735, 7794882, 8660980, 10393176, 12991470, 15589764, 17321960, 19487205, 25982940, 31179528, 38974410, 51965880, 77948820, 155897640]

約数ペア:

[(1, 155897640), (2, 77948820), (3, 51965880), (4, 38974410), (5, 31179528), (6, 25982940), (8, 19487205), (9, 17321960), (10, 15589764), (12, 12991470), (15, 10393176), (18, 8660980), (20, 7794882), (24, 6495735), (30, 5196588), (36, 4330490), (40, 3897441), (45, 3464392), (60, 2598294), (72, 2165245), (90, 1732196), (120, 1299147), (180, 866098), (360, 433049)]