219595140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1181}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 667314648

約数和(自身を除く): 447719508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1033, 1181, 2066, 2362, 3099, 3543, 4132, 4724, 5165, 5905, 6198, 7086, 9297, 10330, 10629, 11810, 12396, 14172, 15495, 17715, 18594, 20660, 21258, 23620, 30990, 35430, 37188, 42516, 46485, 53145, 61980, 70860, 92970, 106290, 185940, 212580, 1219973, 2439946, 3659919, 4879892, 6099865, 7319838, 10979757, 12199730, 14639676, 18299595, 21959514, 24399460, 36599190, 43919028, 54898785, 73198380, 109797570, 219595140]

約数ペア:

[(1, 219595140), (2, 109797570), (3, 73198380), (4, 54898785), (5, 43919028), (6, 36599190), (9, 24399460), (10, 21959514), (12, 18299595), (15, 14639676), (18, 12199730), (20, 10979757), (30, 7319838), (36, 6099865), (45, 4879892), (60, 3659919), (90, 2439946), (180, 1219973), (1033, 212580), (1181, 185940), (2066, 106290), (2362, 92970), (3099, 70860), (3543, 61980), (4132, 53145), (4724, 46485), (5165, 42516), (5905, 37188), (6198, 35430), (7086, 30990), (9297, 23620), (10330, 21258), (10629, 20660), (11810, 18594), (12396, 17715), (14172, 15495)]