138617760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1246

約数の個数: 96

約数和(自身を含む): 438504192

約数和(自身を除く): 299886432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 317, 480, 634, 911, 951, 1268, 1585, 1822, 1902, 2536, 2733, 3170, 3644, 3804, 4555, 4755, 5072, 5466, 6340, 7288, 7608, 9110, 9510, 10144, 10932, 12680, 13665, 14576, 15216, 18220, 19020, 21864, 25360, 27330, 29152, 30432, 36440, 38040, 43728, 50720, 54660, 72880, 76080, 87456, 109320, 145760, 152160, 218640, 288787, 437280, 577574, 866361, 1155148, 1443935, 1732722, 2310296, 2887870, 3465444, 4331805, 4620592, 5775740, 6930888, 8663610, 9241184, 11551480, 13861776, 17327220, 23102960, 27723552, 34654440, 46205920, 69308880, 138617760]

約数ペア:

[(1, 138617760), (2, 69308880), (3, 46205920), (4, 34654440), (5, 27723552), (6, 23102960), (8, 17327220), (10, 13861776), (12, 11551480), (15, 9241184), (16, 8663610), (20, 6930888), (24, 5775740), (30, 4620592), (32, 4331805), (40, 3465444), (48, 2887870), (60, 2310296), (80, 1732722), (96, 1443935), (120, 1155148), (160, 866361), (240, 577574), (317, 437280), (480, 288787), (634, 218640), (911, 152160), (951, 145760), (1268, 109320), (1585, 87456), (1822, 76080), (1902, 72880), (2536, 54660), (2733, 50720), (3170, 43728), (3644, 38040), (3804, 36440), (4555, 30432), (4755, 29152), (5072, 27330), (5466, 25360), (6340, 21864), (7288, 19020), (7608, 18220), (9110, 15216), (9510, 14576), (10144, 13665), (10932, 12680)]