118182420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8311}}^1$

素因数の和:8405

約数の個数: 72

約数和(自身を含む): 363068160

約数和(自身を除く): 244885740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 8311, 14220, 16622, 24933, 33244, 41555, 49866, 74799, 83110, 99732, 124665, 149598, 166220, 249330, 299196, 373995, 498660, 656569, 747990, 1313138, 1495980, 1969707, 2626276, 3282845, 3939414, 5909121, 6565690, 7878828, 9848535, 11818242, 13131380, 19697070, 23636484, 29545605, 39394140, 59091210, 118182420]

約数ペア:

[(1, 118182420), (2, 59091210), (3, 39394140), (4, 29545605), (5, 23636484), (6, 19697070), (9, 13131380), (10, 11818242), (12, 9848535), (15, 7878828), (18, 6565690), (20, 5909121), (30, 3939414), (36, 3282845), (45, 2626276), (60, 1969707), (79, 1495980), (90, 1313138), (158, 747990), (180, 656569), (237, 498660), (316, 373995), (395, 299196), (474, 249330), (711, 166220), (790, 149598), (948, 124665), (1185, 99732), (1422, 83110), (1580, 74799), (2370, 49866), (2844, 41555), (3555, 33244), (4740, 24933), (7110, 16622), (8311, 14220)]