188508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3947}}^1$

素因数の和:4162

約数の個数: 80

約数和(自身を含む): 587462400

約数和(自身を除く): 398953680

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, 3947, 3980, 4776, 5970, 7894, 7960, 9552, 11841, 11940, 15788, 15920, 19735, 23682, 23880, 31576, 39470, 47364, 47760, 59205, 63152, 78940, 94728, 118410, 157880, 189456, 236820, 315760, 473640, 785453, 947280, 1570906, 2356359, 3141812, 3927265, 4712718, 6283624, 7854530, 9425436, 11781795, 12567248, 15709060, 18850872, 23563590, 31418120, 37701744, 47127180, 62836240, 94254360, 188508720]

約数ペア:

[(1, 188508720), (2, 94254360), (3, 62836240), (4, 47127180), (5, 37701744), (6, 31418120), (8, 23563590), (10, 18850872), (12, 15709060), (15, 12567248), (16, 11781795), (20, 9425436), (24, 7854530), (30, 6283624), (40, 4712718), (48, 3927265), (60, 3141812), (80, 2356359), (120, 1570906), (199, 947280), (240, 785453), (398, 473640), (597, 315760), (796, 236820), (995, 189456), (1194, 157880), (1592, 118410), (1990, 94728), (2388, 78940), (2985, 63152), (3184, 59205), (3947, 47760), (3980, 47364), (4776, 39470), (5970, 31576), (7894, 23880), (7960, 23682), (9552, 19735), (11841, 15920), (11940, 15788)]