122810940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3412

約数の個数: 144

約数和(自身を含む): 440556480

約数和(自身を除く): 317745540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3361, 3654, 4060, 5220, 6090, 6722, 7308, 9135, 10083, 12180, 13444, 16805, 18270, 20166, 23527, 30249, 33610, 36540, 40332, 47054, 50415, 60498, 67220, 70581, 94108, 97469, 100830, 117635, 120996, 141162, 151245, 194938, 201660, 211743, 235270, 282324, 292407, 302490, 352905, 389876, 423486, 470540, 487345, 584814, 604980, 682283, 705810, 846972, 877221, 974690, 1058715, 1169628, 1364566, 1411620, 1462035, 1754442, 1949380, 2046849, 2117430, 2729132, 2924070, 3411415, 3508884, 4093698, 4234860, 4386105, 5848140, 6140547, 6822830, 8187396, 8772210, 10234245, 12281094, 13645660, 17544420, 20468490, 24562188, 30702735, 40936980, 61405470, 122810940]

約数ペア:

[(1, 122810940), (2, 61405470), (3, 40936980), (4, 30702735), (5, 24562188), (6, 20468490), (7, 17544420), (9, 13645660), (10, 12281094), (12, 10234245), (14, 8772210), (15, 8187396), (18, 6822830), (20, 6140547), (21, 5848140), (28, 4386105), (29, 4234860), (30, 4093698), (35, 3508884), (36, 3411415), (42, 2924070), (45, 2729132), (58, 2117430), (60, 2046849), (63, 1949380), (70, 1754442), (84, 1462035), (87, 1411620), (90, 1364566), (105, 1169628), (116, 1058715), (126, 974690), (140, 877221), (145, 846972), (174, 705810), (180, 682283), (203, 604980), (210, 584814), (252, 487345), (261, 470540), (290, 423486), (315, 389876), (348, 352905), (406, 302490), (420, 292407), (435, 282324), (522, 235270), (580, 211743), (609, 201660), (630, 194938), (812, 151245), (870, 141162), (1015, 120996), (1044, 117635), (1218, 100830), (1260, 97469), (1305, 94108), (1740, 70581), (1827, 67220), (2030, 60498), (2436, 50415), (2610, 47054), (3045, 40332), (3361, 36540), (3654, 33610), (4060, 30249), (5220, 23527), (6090, 20166), (6722, 18270), (7308, 16805), (9135, 13444), (10083, 12180)]