171143820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{569}}^1$

素因数の和:1144

約数の個数: 96

約数和(自身を含む): 534340800

約数和(自身を除く): 363196980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 557, 569, 1114, 1138, 1671, 1707, 2228, 2276, 2785, 2845, 3342, 3414, 5013, 5121, 5570, 5690, 6684, 6828, 8355, 8535, 10026, 10242, 11140, 11380, 15039, 15363, 16710, 17070, 20052, 20484, 25065, 25605, 30078, 30726, 33420, 34140, 50130, 51210, 60156, 61452, 75195, 76815, 100260, 102420, 150390, 153630, 300780, 307260, 316933, 633866, 950799, 1267732, 1584665, 1901598, 2852397, 3169330, 3803196, 4753995, 5704794, 6338660, 8557191, 9507990, 11409588, 14261985, 17114382, 19015980, 28523970, 34228764, 42785955, 57047940, 85571910, 171143820]

約数ペア:

[(1, 171143820), (2, 85571910), (3, 57047940), (4, 42785955), (5, 34228764), (6, 28523970), (9, 19015980), (10, 17114382), (12, 14261985), (15, 11409588), (18, 9507990), (20, 8557191), (27, 6338660), (30, 5704794), (36, 4753995), (45, 3803196), (54, 3169330), (60, 2852397), (90, 1901598), (108, 1584665), (135, 1267732), (180, 950799), (270, 633866), (540, 316933), (557, 307260), (569, 300780), (1114, 153630), (1138, 150390), (1671, 102420), (1707, 100260), (2228, 76815), (2276, 75195), (2785, 61452), (2845, 60156), (3342, 51210), (3414, 50130), (5013, 34140), (5121, 33420), (5570, 30726), (5690, 30078), (6684, 25605), (6828, 25065), (8355, 20484), (8535, 20052), (10026, 17070), (10242, 16710), (11140, 15363), (11380, 15039)]