133404920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 338128560

約数和(自身を除く): 204723640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 121, 172, 215, 220, 242, 344, 430, 440, 473, 484, 605, 641, 860, 946, 968, 1210, 1282, 1720, 1892, 2365, 2420, 2564, 3205, 3784, 4730, 4840, 5128, 5203, 6410, 7051, 9460, 10406, 12820, 14102, 18920, 20812, 25640, 26015, 27563, 28204, 35255, 41624, 52030, 55126, 56408, 70510, 77561, 104060, 110252, 137815, 141020, 155122, 208120, 220504, 275630, 282040, 303193, 310244, 387805, 551260, 606386, 620488, 775610, 1102520, 1212772, 1515965, 1551220, 2425544, 3031930, 3102440, 3335123, 6063860, 6670246, 12127720, 13340492, 16675615, 26680984, 33351230, 66702460, 133404920]

約数ペア:

[(1, 133404920), (2, 66702460), (4, 33351230), (5, 26680984), (8, 16675615), (10, 13340492), (11, 12127720), (20, 6670246), (22, 6063860), (40, 3335123), (43, 3102440), (44, 3031930), (55, 2425544), (86, 1551220), (88, 1515965), (110, 1212772), (121, 1102520), (172, 775610), (215, 620488), (220, 606386), (242, 551260), (344, 387805), (430, 310244), (440, 303193), (473, 282040), (484, 275630), (605, 220504), (641, 208120), (860, 155122), (946, 141020), (968, 137815), (1210, 110252), (1282, 104060), (1720, 77561), (1892, 70510), (2365, 56408), (2420, 55126), (2564, 52030), (3205, 41624), (3784, 35255), (4730, 28204), (4840, 27563), (5128, 26015), (5203, 25640), (6410, 20812), (7051, 18920), (9460, 14102), (10406, 12820)]