166162040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{3121}}^1$

素因数の和:3165

約数の個数: 64

約数和(自身を含む): 411354720

約数和(自身を除く): 245192680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1331, 2420, 2662, 3121, 4840, 5324, 6242, 6655, 10648, 12484, 13310, 15605, 24968, 26620, 31210, 34331, 53240, 62420, 68662, 124840, 137324, 171655, 274648, 343310, 377641, 686620, 755282, 1373240, 1510564, 1888205, 3021128, 3776410, 4154051, 7552820, 8308102, 15105640, 16616204, 20770255, 33232408, 41540510, 83081020, 166162040]

約数ペア:

[(1, 166162040), (2, 83081020), (4, 41540510), (5, 33232408), (8, 20770255), (10, 16616204), (11, 15105640), (20, 8308102), (22, 7552820), (40, 4154051), (44, 3776410), (55, 3021128), (88, 1888205), (110, 1510564), (121, 1373240), (220, 755282), (242, 686620), (440, 377641), (484, 343310), (605, 274648), (968, 171655), (1210, 137324), (1331, 124840), (2420, 68662), (2662, 62420), (3121, 53240), (4840, 34331), (5324, 31210), (6242, 26620), (6655, 24968), (10648, 15605), (12484, 13310)]