100221480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{278393}}^1$

素因数の和:278410

約数の個数: 48

約数和(自身を含む): 325720980

約数和(自身を除く): 225499500

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, 278393, 556786, 835179, 1113572, 1391965, 1670358, 2227144, 2505537, 2783930, 3340716, 4175895, 5011074, 5567860, 6681432, 8351790, 10022148, 11135720, 12527685, 16703580, 20044296, 25055370, 33407160, 50110740, 100221480]

約数ペア:

[(1, 100221480), (2, 50110740), (3, 33407160), (4, 25055370), (5, 20044296), (6, 16703580), (8, 12527685), (9, 11135720), (10, 10022148), (12, 8351790), (15, 6681432), (18, 5567860), (20, 5011074), (24, 4175895), (30, 3340716), (36, 2783930), (40, 2505537), (45, 2227144), (60, 1670358), (72, 1391965), (90, 1113572), (120, 835179), (180, 556786), (360, 278393)]