220839360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 224

約数和(自身を含む): 816376320

約数和(自身を除く): 595536960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 192, 210, 224, 236, 240, 280, 295, 320, 336, 354, 413, 420, 448, 472, 480, 557, 560, 590, 672, 708, 826, 840, 885, 944, 960, 1114, 1120, 1180, 1239, 1344, 1416, 1652, 1671, 1680, 1770, 1888, 2065, 2228, 2240, 2360, 2478, 2785, 2832, 3304, 3342, 3360, 3540, 3776, 3899, 4130, 4456, 4720, 4956, 5570, 5664, 6195, 6608, 6684, 6720, 7080, 7798, 8260, 8355, 8912, 9440, 9912, 11140, 11328, 11697, 12390, 13216, 13368, 14160, 15596, 16520, 16710, 17824, 18880, 19495, 19824, 22280, 23394, 24780, 26432, 26736, 28320, 31192, 32863, 33040, 33420, 35648, 38990, 39648, 44560, 46788, 49560, 53472, 56640, 58485, 62384, 65726, 66080, 66840, 77980, 79296, 89120, 93576, 98589, 99120, 106944, 116970, 124768, 131452, 132160, 133680, 155960, 164315, 178240, 187152, 197178, 198240, 230041, 233940, 249536, 262904, 267360, 311920, 328630, 374304, 394356, 396480, 460082, 467880, 492945, 525808, 534720, 623840, 657260, 690123, 748608, 788712, 920164, 935760, 985890, 1051616, 1150205, 1247680, 1314520, 1380246, 1577424, 1840328, 1871520, 1971780, 2103232, 2300410, 2629040, 2760492, 3154848, 3450615, 3680656, 3743040, 3943560, 4600820, 5258080, 5520984, 6309696, 6901230, 7361312, 7887120, 9201640, 10516160, 11041968, 13802460, 14722624, 15774240, 18403280, 22083936, 27604920, 31548480, 36806560, 44167872, 55209840, 73613120, 110419680, 220839360]

約数ペア:

[(1, 220839360), (2, 110419680), (3, 73613120), (4, 55209840), (5, 44167872), (6, 36806560), (7, 31548480), (8, 27604920), (10, 22083936), (12, 18403280), (14, 15774240), (15, 14722624), (16, 13802460), (20, 11041968), (21, 10516160), (24, 9201640), (28, 7887120), (30, 7361312), (32, 6901230), (35, 6309696), (40, 5520984), (42, 5258080), (48, 4600820), (56, 3943560), (59, 3743040), (60, 3680656), (64, 3450615), (70, 3154848), (80, 2760492), (84, 2629040), (96, 2300410), (105, 2103232), (112, 1971780), (118, 1871520), (120, 1840328), (140, 1577424), (160, 1380246), (168, 1314520), (177, 1247680), (192, 1150205), (210, 1051616), (224, 985890), (236, 935760), (240, 920164), (280, 788712), (295, 748608), (320, 690123), (336, 657260), (354, 623840), (413, 534720), (420, 525808), (448, 492945), (472, 467880), (480, 460082), (557, 396480), (560, 394356), (590, 374304), (672, 328630), (708, 311920), (826, 267360), (840, 262904), (885, 249536), (944, 233940), (960, 230041), (1114, 198240), (1120, 197178), (1180, 187152), (1239, 178240), (1344, 164315), (1416, 155960), (1652, 133680), (1671, 132160), (1680, 131452), (1770, 124768), (1888, 116970), (2065, 106944), (2228, 99120), (2240, 98589), (2360, 93576), (2478, 89120), (2785, 79296), (2832, 77980), (3304, 66840), (3342, 66080), (3360, 65726), (3540, 62384), (3776, 58485), (3899, 56640), (4130, 53472), (4456, 49560), (4720, 46788), (4956, 44560), (5570, 39648), (5664, 38990), (6195, 35648), (6608, 33420), (6684, 33040), (6720, 32863), (7080, 31192), (7798, 28320), (8260, 26736), (8355, 26432), (8912, 24780), (9440, 23394), (9912, 22280), (11140, 19824), (11328, 19495), (11697, 18880), (12390, 17824), (13216, 16710), (13368, 16520), (14160, 15596)]