126206960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 322345440

約数和(自身を除く): 196138480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 173, 176, 220, 346, 440, 692, 829, 865, 880, 1384, 1658, 1730, 1903, 2768, 3316, 3460, 3806, 4145, 6632, 6920, 7612, 8290, 9119, 9515, 13264, 13840, 15224, 16580, 18238, 19030, 30448, 33160, 36476, 38060, 45595, 66320, 72952, 76120, 91190, 143417, 145904, 152240, 182380, 286834, 364760, 573668, 717085, 729520, 1147336, 1434170, 1577587, 2294672, 2868340, 3155174, 5736680, 6310348, 7887935, 11473360, 12620696, 15775870, 25241392, 31551740, 63103480, 126206960]

約数ペア:

[(1, 126206960), (2, 63103480), (4, 31551740), (5, 25241392), (8, 15775870), (10, 12620696), (11, 11473360), (16, 7887935), (20, 6310348), (22, 5736680), (40, 3155174), (44, 2868340), (55, 2294672), (80, 1577587), (88, 1434170), (110, 1147336), (173, 729520), (176, 717085), (220, 573668), (346, 364760), (440, 286834), (692, 182380), (829, 152240), (865, 145904), (880, 143417), (1384, 91190), (1658, 76120), (1730, 72952), (1903, 66320), (2768, 45595), (3316, 38060), (3460, 36476), (3806, 33160), (4145, 30448), (6632, 19030), (6920, 18238), (7612, 16580), (8290, 15224), (9119, 13840), (9515, 13264)]