173140380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137413}}^1$

素因数の和:137435

約数の個数: 72

約数和(自身を含む): 600224352

約数和(自身を除く): 427083972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 137413, 274826, 412239, 549652, 687065, 824478, 961891, 1236717, 1374130, 1648956, 1923782, 2061195, 2473434, 2748260, 2885673, 3847564, 4122390, 4809455, 4946868, 5771346, 6183585, 8244780, 8657019, 9618910, 11542692, 12367170, 14428365, 17314038, 19237820, 24734340, 28856730, 34628076, 43285095, 57713460, 86570190, 173140380]

約数ペア:

[(1, 173140380), (2, 86570190), (3, 57713460), (4, 43285095), (5, 34628076), (6, 28856730), (7, 24734340), (9, 19237820), (10, 17314038), (12, 14428365), (14, 12367170), (15, 11542692), (18, 9618910), (20, 8657019), (21, 8244780), (28, 6183585), (30, 5771346), (35, 4946868), (36, 4809455), (42, 4122390), (45, 3847564), (60, 2885673), (63, 2748260), (70, 2473434), (84, 2061195), (90, 1923782), (105, 1648956), (126, 1374130), (140, 1236717), (180, 961891), (210, 824478), (252, 687065), (315, 549652), (420, 412239), (630, 274826), (1260, 137413)]