163984770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3083}}^1$

素因数の和:3296

約数の個数: 64

約数和(自身を含む): 439655040

約数和(自身を除く): 275670270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3083, 3546, 5319, 5910, 6166, 8865, 9249, 10638, 15415, 17730, 18498, 26595, 27747, 30830, 46245, 53190, 55494, 83241, 92490, 138735, 166482, 277470, 416205, 607351, 832410, 1214702, 1822053, 3036755, 3644106, 5466159, 6073510, 9110265, 10932318, 16398477, 18220530, 27330795, 32796954, 54661590, 81992385, 163984770]

約数ペア:

[(1, 163984770), (2, 81992385), (3, 54661590), (5, 32796954), (6, 27330795), (9, 18220530), (10, 16398477), (15, 10932318), (18, 9110265), (27, 6073510), (30, 5466159), (45, 3644106), (54, 3036755), (90, 1822053), (135, 1214702), (197, 832410), (270, 607351), (394, 416205), (591, 277470), (985, 166482), (1182, 138735), (1773, 92490), (1970, 83241), (2955, 55494), (3083, 53190), (3546, 46245), (5319, 30830), (5910, 27747), (6166, 26595), (8865, 18498), (9249, 17730), (10638, 15415)]