162955620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5233}}^1$

素因数の和:5421

約数の個数: 72

約数和(自身を含む): 497250936

約数和(自身を除く): 334295316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 5233, 6228, 7785, 10380, 10466, 15570, 15699, 20932, 26165, 31140, 31398, 47097, 52330, 62796, 78495, 94194, 104660, 156990, 188388, 235485, 313980, 470970, 905309, 941940, 1810618, 2715927, 3621236, 4526545, 5431854, 8147781, 9053090, 10863708, 13579635, 16295562, 18106180, 27159270, 32591124, 40738905, 54318540, 81477810, 162955620]

約数ペア:

[(1, 162955620), (2, 81477810), (3, 54318540), (4, 40738905), (5, 32591124), (6, 27159270), (9, 18106180), (10, 16295562), (12, 13579635), (15, 10863708), (18, 9053090), (20, 8147781), (30, 5431854), (36, 4526545), (45, 3621236), (60, 2715927), (90, 1810618), (173, 941940), (180, 905309), (346, 470970), (519, 313980), (692, 235485), (865, 188388), (1038, 156990), (1557, 104660), (1730, 94194), (2076, 78495), (2595, 62796), (3114, 52330), (3460, 47097), (5190, 31398), (5233, 31140), (6228, 26165), (7785, 20932), (10380, 15699), (10466, 15570)]