199192320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17291}}^1$

素因数の和:17318

約数の個数: 108

約数和(自身を含む): 689224536

約数和(自身を除く): 490032216

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17291, 34582, 51873, 69164, 86455, 103746, 138328, 155619, 172910, 207492, 259365, 276656, 311238, 345820, 414984, 518730, 553312, 622476, 691640, 778095, 829968, 1037460, 1106624, 1244952, 1383280, 1556190, 1659936, 2074920, 2213248, 2489904, 2766560, 3112380, 3319872, 4149840, 4426496, 4979808, 5533120, 6224760, 6639744, 8299680, 9959616, 11066240, 12449520, 13279488, 16599360, 19919232, 22132480, 24899040, 33198720, 39838464, 49798080, 66397440, 99596160, 199192320]

約数ペア:

[(1, 199192320), (2, 99596160), (3, 66397440), (4, 49798080), (5, 39838464), (6, 33198720), (8, 24899040), (9, 22132480), (10, 19919232), (12, 16599360), (15, 13279488), (16, 12449520), (18, 11066240), (20, 9959616), (24, 8299680), (30, 6639744), (32, 6224760), (36, 5533120), (40, 4979808), (45, 4426496), (48, 4149840), (60, 3319872), (64, 3112380), (72, 2766560), (80, 2489904), (90, 2213248), (96, 2074920), (120, 1659936), (128, 1556190), (144, 1383280), (160, 1244952), (180, 1106624), (192, 1037460), (240, 829968), (256, 778095), (288, 691640), (320, 622476), (360, 553312), (384, 518730), (480, 414984), (576, 345820), (640, 311238), (720, 276656), (768, 259365), (960, 207492), (1152, 172910), (1280, 155619), (1440, 138328), (1920, 103746), (2304, 86455), (2880, 69164), (3840, 51873), (5760, 34582), (11520, 17291)]