323612280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2878

約数の個数: 128

約数和(自身を含む): 1089000000

約数和(自身を除く): 765387720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1962, 2180, 2616, 2749, 2943, 3270, 3924, 4360, 4905, 5498, 5886, 6540, 7848, 8247, 9810, 10996, 11772, 13080, 13745, 14715, 16494, 19620, 21992, 23544, 24741, 27490, 29430, 32988, 39240, 41235, 49482, 54980, 58860, 65976, 74223, 82470, 98964, 109960, 117720, 123705, 148446, 164940, 197928, 247410, 296892, 299641, 329880, 371115, 494820, 593784, 599282, 742230, 898923, 989640, 1198564, 1484460, 1498205, 1797846, 2397128, 2696769, 2968920, 2996410, 3595692, 4494615, 5393538, 5992820, 7191384, 8090307, 8989230, 10787076, 11985640, 13483845, 16180614, 17978460, 21574152, 26967690, 32361228, 35956920, 40451535, 53935380, 64722456, 80903070, 107870760, 161806140, 323612280]

約数ペア:

[(1, 323612280), (2, 161806140), (3, 107870760), (4, 80903070), (5, 64722456), (6, 53935380), (8, 40451535), (9, 35956920), (10, 32361228), (12, 26967690), (15, 21574152), (18, 17978460), (20, 16180614), (24, 13483845), (27, 11985640), (30, 10787076), (36, 8989230), (40, 8090307), (45, 7191384), (54, 5992820), (60, 5393538), (72, 4494615), (90, 3595692), (108, 2996410), (109, 2968920), (120, 2696769), (135, 2397128), (180, 1797846), (216, 1498205), (218, 1484460), (270, 1198564), (327, 989640), (360, 898923), (436, 742230), (540, 599282), (545, 593784), (654, 494820), (872, 371115), (981, 329880), (1080, 299641), (1090, 296892), (1308, 247410), (1635, 197928), (1962, 164940), (2180, 148446), (2616, 123705), (2749, 117720), (2943, 109960), (3270, 98964), (3924, 82470), (4360, 74223), (4905, 65976), (5498, 58860), (5886, 54980), (6540, 49482), (7848, 41235), (8247, 39240), (9810, 32988), (10996, 29430), (11772, 27490), (13080, 24741), (13745, 23544), (14715, 21992), (16494, 19620)]