165203460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1613}}^1$

素因数の和:2197

約数の個数: 72

約数和(自身を含む): 502309080

約数和(自身を除く): 337105620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 1138, 1613, 1707, 2276, 2845, 3226, 3414, 4839, 5121, 5690, 6452, 6828, 8065, 8535, 9678, 10242, 11380, 14517, 16130, 17070, 19356, 20484, 24195, 25605, 29034, 32260, 34140, 48390, 51210, 58068, 72585, 96780, 102420, 145170, 290340, 917797, 1835594, 2753391, 3671188, 4588985, 5506782, 8260173, 9177970, 11013564, 13766955, 16520346, 18355940, 27533910, 33040692, 41300865, 55067820, 82601730, 165203460]

約数ペア:

[(1, 165203460), (2, 82601730), (3, 55067820), (4, 41300865), (5, 33040692), (6, 27533910), (9, 18355940), (10, 16520346), (12, 13766955), (15, 11013564), (18, 9177970), (20, 8260173), (30, 5506782), (36, 4588985), (45, 3671188), (60, 2753391), (90, 1835594), (180, 917797), (569, 290340), (1138, 145170), (1613, 102420), (1707, 96780), (2276, 72585), (2845, 58068), (3226, 51210), (3414, 48390), (4839, 34140), (5121, 32260), (5690, 29034), (6452, 25605), (6828, 24195), (8065, 20484), (8535, 19356), (9678, 17070), (10242, 16130), (11380, 14517)]