218003040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151391}}^1$

素因数の和:151412

約数の個数: 72

約数和(自身を含む): 743940288

約数和(自身を除く): 525937248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 151391, 302782, 454173, 605564, 756955, 908346, 1211128, 1362519, 1513910, 1816692, 2270865, 2422256, 2725038, 3027820, 3633384, 4541730, 4844512, 5450076, 6055640, 6812595, 7266768, 9083460, 10900152, 12111280, 13625190, 14533536, 18166920, 21800304, 24222560, 27250380, 36333840, 43600608, 54500760, 72667680, 109001520, 218003040]

約数ペア:

[(1, 218003040), (2, 109001520), (3, 72667680), (4, 54500760), (5, 43600608), (6, 36333840), (8, 27250380), (9, 24222560), (10, 21800304), (12, 18166920), (15, 14533536), (16, 13625190), (18, 12111280), (20, 10900152), (24, 9083460), (30, 7266768), (32, 6812595), (36, 6055640), (40, 5450076), (45, 4844512), (48, 4541730), (60, 3633384), (72, 3027820), (80, 2725038), (90, 2422256), (96, 2270865), (120, 1816692), (144, 1513910), (160, 1362519), (180, 1211128), (240, 908346), (288, 756955), (360, 605564), (480, 454173), (720, 302782), (1440, 151391)]