163597280

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 493516800

約数和(自身を除く): 329919520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 271, 280, 308, 343, 352, 385, 392, 440, 490, 539, 542, 560, 616, 686, 770, 784, 880, 980, 1078, 1084, 1120, 1232, 1355, 1372, 1540, 1568, 1715, 1760, 1897, 1960, 2156, 2168, 2464, 2695, 2710, 2744, 2981, 3080, 3430, 3773, 3794, 3920, 4312, 4336, 5390, 5420, 5488, 5962, 6160, 6860, 7546, 7588, 7840, 8624, 8672, 9485, 10780, 10840, 10976, 11924, 12320, 13279, 13720, 14905, 15092, 15176, 17248, 18865, 18970, 20867, 21560, 21680, 23848, 26558, 27440, 29810, 30184, 30352, 37730, 37940, 41734, 43120, 43360, 47696, 53116, 54880, 59620, 60368, 60704, 66395, 75460, 75880, 83468, 86240, 92953, 95392, 104335, 106232, 119240, 120736, 132790, 146069, 150920, 151760, 166936, 185906, 208670, 212464, 238480, 265580, 292138, 301840, 303520, 333872, 371812, 417340, 424928, 464765, 476960, 531160, 584276, 603680, 667744, 730345, 743624, 834680, 929530, 1022483, 1062320, 1168552, 1460690, 1487248, 1669360, 1859060, 2044966, 2124640, 2337104, 2921380, 2974496, 3338720, 3718120, 4089932, 4674208, 5112415, 5842760, 7436240, 8179864, 10224830, 11685520, 14872480, 16359728, 20449660, 23371040, 32719456, 40899320, 81798640, 163597280]

約数ペア:

[(1, 163597280), (2, 81798640), (4, 40899320), (5, 32719456), (7, 23371040), (8, 20449660), (10, 16359728), (11, 14872480), (14, 11685520), (16, 10224830), (20, 8179864), (22, 7436240), (28, 5842760), (32, 5112415), (35, 4674208), (40, 4089932), (44, 3718120), (49, 3338720), (55, 2974496), (56, 2921380), (70, 2337104), (77, 2124640), (80, 2044966), (88, 1859060), (98, 1669360), (110, 1487248), (112, 1460690), (140, 1168552), (154, 1062320), (160, 1022483), (176, 929530), (196, 834680), (220, 743624), (224, 730345), (245, 667744), (271, 603680), (280, 584276), (308, 531160), (343, 476960), (352, 464765), (385, 424928), (392, 417340), (440, 371812), (490, 333872), (539, 303520), (542, 301840), (560, 292138), (616, 265580), (686, 238480), (770, 212464), (784, 208670), (880, 185906), (980, 166936), (1078, 151760), (1084, 150920), (1120, 146069), (1232, 132790), (1355, 120736), (1372, 119240), (1540, 106232), (1568, 104335), (1715, 95392), (1760, 92953), (1897, 86240), (1960, 83468), (2156, 75880), (2168, 75460), (2464, 66395), (2695, 60704), (2710, 60368), (2744, 59620), (2981, 54880), (3080, 53116), (3430, 47696), (3773, 43360), (3794, 43120), (3920, 41734), (4312, 37940), (4336, 37730), (5390, 30352), (5420, 30184), (5488, 29810), (5962, 27440), (6160, 26558), (6860, 23848), (7546, 21680), (7588, 21560), (7840, 20867), (8624, 18970), (8672, 18865), (9485, 17248), (10780, 15176), (10840, 15092), (10976, 14905), (11924, 13720), (12320, 13279)]