187231140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5227}}^1$

素因数の和:5441

約数の個数: 72

約数和(自身を含む): 570897600

約数和(自身を除く): 383666460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5227, 5970, 7164, 8955, 10454, 11940, 15681, 17910, 20908, 26135, 31362, 35820, 47043, 52270, 62724, 78405, 94086, 104540, 156810, 188172, 235215, 313620, 470430, 940860, 1040173, 2080346, 3120519, 4160692, 5200865, 6241038, 9361557, 10401730, 12482076, 15602595, 18723114, 20803460, 31205190, 37446228, 46807785, 62410380, 93615570, 187231140]

約数ペア:

[(1, 187231140), (2, 93615570), (3, 62410380), (4, 46807785), (5, 37446228), (6, 31205190), (9, 20803460), (10, 18723114), (12, 15602595), (15, 12482076), (18, 10401730), (20, 9361557), (30, 6241038), (36, 5200865), (45, 4160692), (60, 3120519), (90, 2080346), (180, 1040173), (199, 940860), (398, 470430), (597, 313620), (796, 235215), (995, 188172), (1194, 156810), (1791, 104540), (1990, 94086), (2388, 78405), (2985, 62724), (3582, 52270), (3980, 47043), (5227, 35820), (5970, 31362), (7164, 26135), (8955, 20908), (10454, 17910), (11940, 15681)]