139793520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2927}}^1$

素因数の和:3142

約数の個数: 80

約数和(自身を含む): 435686400

約数和(自身を除く): 295892880

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, 2927, 2985, 3184, 3980, 4776, 5854, 5970, 7960, 8781, 9552, 11708, 11940, 14635, 15920, 17562, 23416, 23880, 29270, 35124, 43905, 46832, 47760, 58540, 70248, 87810, 117080, 140496, 175620, 234160, 351240, 582473, 702480, 1164946, 1747419, 2329892, 2912365, 3494838, 4659784, 5824730, 6989676, 8737095, 9319568, 11649460, 13979352, 17474190, 23298920, 27958704, 34948380, 46597840, 69896760, 139793520]

約数ペア:

[(1, 139793520), (2, 69896760), (3, 46597840), (4, 34948380), (5, 27958704), (6, 23298920), (8, 17474190), (10, 13979352), (12, 11649460), (15, 9319568), (16, 8737095), (20, 6989676), (24, 5824730), (30, 4659784), (40, 3494838), (48, 2912365), (60, 2329892), (80, 1747419), (120, 1164946), (199, 702480), (240, 582473), (398, 351240), (597, 234160), (796, 175620), (995, 140496), (1194, 117080), (1592, 87810), (1990, 70248), (2388, 58540), (2927, 47760), (2985, 46832), (3184, 43905), (3980, 35124), (4776, 29270), (5854, 23880), (5970, 23416), (7960, 17562), (8781, 15920), (9552, 14635), (11708, 11940)]