155649840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3259}}^1$

素因数の和:3474

約数の個数: 80

約数和(自身を含む): 485088000

約数和(自身を除く): 329438160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3259, 3980, 4776, 5970, 6518, 7960, 9552, 9777, 11940, 13036, 15920, 16295, 19554, 23880, 26072, 32590, 39108, 47760, 48885, 52144, 65180, 78216, 97770, 130360, 156432, 195540, 260720, 391080, 648541, 782160, 1297082, 1945623, 2594164, 3242705, 3891246, 5188328, 6485410, 7782492, 9728115, 10376656, 12970820, 15564984, 19456230, 25941640, 31129968, 38912460, 51883280, 77824920, 155649840]

約数ペア:

[(1, 155649840), (2, 77824920), (3, 51883280), (4, 38912460), (5, 31129968), (6, 25941640), (8, 19456230), (10, 15564984), (12, 12970820), (15, 10376656), (16, 9728115), (20, 7782492), (24, 6485410), (30, 5188328), (40, 3891246), (48, 3242705), (60, 2594164), (80, 1945623), (120, 1297082), (199, 782160), (240, 648541), (398, 391080), (597, 260720), (796, 195540), (995, 156432), (1194, 130360), (1592, 97770), (1990, 78216), (2388, 65180), (2985, 52144), (3184, 48885), (3259, 47760), (3980, 39108), (4776, 32590), (5970, 26072), (6518, 23880), (7960, 19554), (9552, 16295), (9777, 15920), (11940, 13036)]