138886080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:946

約数の個数: 112

約数和(自身を含む): 443788800

約数和(自身を除く): 304902720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 199, 240, 320, 398, 480, 597, 727, 796, 960, 995, 1194, 1454, 1592, 1990, 2181, 2388, 2908, 2985, 3184, 3635, 3980, 4362, 4776, 5816, 5970, 6368, 7270, 7960, 8724, 9552, 10905, 11632, 11940, 12736, 14540, 15920, 17448, 19104, 21810, 23264, 23880, 29080, 31840, 34896, 38208, 43620, 46528, 47760, 58160, 63680, 69792, 87240, 95520, 116320, 139584, 144673, 174480, 191040, 232640, 289346, 348960, 434019, 578692, 697920, 723365, 868038, 1157384, 1446730, 1736076, 2170095, 2314768, 2893460, 3472152, 4340190, 4629536, 5786920, 6944304, 8680380, 9259072, 11573840, 13888608, 17360760, 23147680, 27777216, 34721520, 46295360, 69443040, 138886080]

約数ペア:

[(1, 138886080), (2, 69443040), (3, 46295360), (4, 34721520), (5, 27777216), (6, 23147680), (8, 17360760), (10, 13888608), (12, 11573840), (15, 9259072), (16, 8680380), (20, 6944304), (24, 5786920), (30, 4629536), (32, 4340190), (40, 3472152), (48, 2893460), (60, 2314768), (64, 2170095), (80, 1736076), (96, 1446730), (120, 1157384), (160, 868038), (192, 723365), (199, 697920), (240, 578692), (320, 434019), (398, 348960), (480, 289346), (597, 232640), (727, 191040), (796, 174480), (960, 144673), (995, 139584), (1194, 116320), (1454, 95520), (1592, 87240), (1990, 69792), (2181, 63680), (2388, 58160), (2908, 47760), (2985, 46528), (3184, 43620), (3635, 38208), (3980, 34896), (4362, 31840), (4776, 29080), (5816, 23880), (5970, 23264), (6368, 21810), (7270, 19104), (7960, 17448), (8724, 15920), (9552, 14540), (10905, 12736), (11632, 11940)]