163156620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5749}}^1$

素因数の和:5815

約数の個数: 96

約数和(自身を含む): 510048000

約数和(自身を除く): 346891380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 2365, 2580, 2838, 4730, 5676, 5749, 7095, 9460, 11498, 14190, 17247, 22996, 28380, 28745, 34494, 57490, 63239, 68988, 86235, 114980, 126478, 172470, 189717, 247207, 252956, 316195, 344940, 379434, 494414, 632390, 741621, 758868, 948585, 988828, 1236035, 1264780, 1483242, 1897170, 2472070, 2719277, 2966484, 3708105, 3794340, 4944140, 5438554, 7416210, 8157831, 10877108, 13596385, 14832420, 16315662, 27192770, 32631324, 40789155, 54385540, 81578310, 163156620]

約数ペア:

[(1, 163156620), (2, 81578310), (3, 54385540), (4, 40789155), (5, 32631324), (6, 27192770), (10, 16315662), (11, 14832420), (12, 13596385), (15, 10877108), (20, 8157831), (22, 7416210), (30, 5438554), (33, 4944140), (43, 3794340), (44, 3708105), (55, 2966484), (60, 2719277), (66, 2472070), (86, 1897170), (110, 1483242), (129, 1264780), (132, 1236035), (165, 988828), (172, 948585), (215, 758868), (220, 741621), (258, 632390), (330, 494414), (430, 379434), (473, 344940), (516, 316195), (645, 252956), (660, 247207), (860, 189717), (946, 172470), (1290, 126478), (1419, 114980), (1892, 86235), (2365, 68988), (2580, 63239), (2838, 57490), (4730, 34494), (5676, 28745), (5749, 28380), (7095, 22996), (9460, 17247), (11498, 14190)]