221744160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13999}}^1$

素因数の和:14031

約数の個数: 144

約数和(自身を含む): 825552000

約数和(自身を除く): 603807840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13999, 15840, 27998, 41997, 55996, 69995, 83994, 111992, 125991, 139990, 153989, 167988, 209985, 223984, 251982, 279980, 307978, 335976, 419970, 447968, 461967, 503964, 559960, 615956, 629955, 671952, 769945, 839940, 923934, 1007928, 1119920, 1231912, 1259910, 1343904, 1385901, 1539890, 1679880, 1847868, 2015856, 2239840, 2309835, 2463824, 2519820, 2771802, 3079780, 3359760, 3695736, 4031712, 4619670, 4927648, 5039640, 5543604, 6159560, 6719520, 6929505, 7391472, 9239340, 10079280, 11087208, 12319120, 13859010, 14782944, 18478680, 20158560, 22174416, 24638240, 27718020, 36957360, 44348832, 55436040, 73914720, 110872080, 221744160]

約数ペア:

[(1, 221744160), (2, 110872080), (3, 73914720), (4, 55436040), (5, 44348832), (6, 36957360), (8, 27718020), (9, 24638240), (10, 22174416), (11, 20158560), (12, 18478680), (15, 14782944), (16, 13859010), (18, 12319120), (20, 11087208), (22, 10079280), (24, 9239340), (30, 7391472), (32, 6929505), (33, 6719520), (36, 6159560), (40, 5543604), (44, 5039640), (45, 4927648), (48, 4619670), (55, 4031712), (60, 3695736), (66, 3359760), (72, 3079780), (80, 2771802), (88, 2519820), (90, 2463824), (96, 2309835), (99, 2239840), (110, 2015856), (120, 1847868), (132, 1679880), (144, 1539890), (160, 1385901), (165, 1343904), (176, 1259910), (180, 1231912), (198, 1119920), (220, 1007928), (240, 923934), (264, 839940), (288, 769945), (330, 671952), (352, 629955), (360, 615956), (396, 559960), (440, 503964), (480, 461967), (495, 447968), (528, 419970), (660, 335976), (720, 307978), (792, 279980), (880, 251982), (990, 223984), (1056, 209985), (1320, 167988), (1440, 153989), (1584, 139990), (1760, 125991), (1980, 111992), (2640, 83994), (3168, 69995), (3960, 55996), (5280, 41997), (7920, 27998), (13999, 15840)]