165451440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 240

約数和(自身を含む): 651386880

約数和(自身を除く): 485935440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1279, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2558, 2640, 2695, 2940, 3080, 3234, 3696, 3837, 3920, 4312, 4620, 5116, 5390, 5880, 6160, 6395, 6468, 7674, 8085, 8624, 8953, 9240, 10232, 10780, 11760, 12790, 12936, 14069, 15348, 16170, 17906, 18480, 19185, 20464, 21560, 25580, 25872, 26859, 28138, 30696, 32340, 35812, 38370, 42207, 43120, 44765, 51160, 53718, 56276, 61392, 62671, 64680, 70345, 71624, 76740, 84414, 89530, 98483, 102320, 107436, 112552, 125342, 129360, 134295, 140690, 143248, 153480, 168828, 179060, 188013, 196966, 211035, 214872, 225104, 250684, 268590, 281380, 295449, 306960, 313355, 337656, 358120, 376026, 393932, 422070, 429744, 492415, 501368, 537180, 562760, 590898, 626710, 675312, 689381, 716240, 752052, 787864, 844140, 940065, 984830, 1002736, 1074360, 1125520, 1181796, 1253420, 1378762, 1477245, 1504104, 1575728, 1688280, 1880130, 1969660, 2068143, 2148720, 2363592, 2506840, 2757524, 2954490, 3008208, 3376560, 3446905, 3760260, 3939320, 4136286, 4727184, 5013680, 5515048, 5908980, 6893810, 7520520, 7878640, 8272572, 10340715, 11030096, 11817960, 13787620, 15041040, 16545144, 20681430, 23635920, 27575240, 33090288, 41362860, 55150480, 82725720, 165451440]

約数ペア:

[(1, 165451440), (2, 82725720), (3, 55150480), (4, 41362860), (5, 33090288), (6, 27575240), (7, 23635920), (8, 20681430), (10, 16545144), (11, 15041040), (12, 13787620), (14, 11817960), (15, 11030096), (16, 10340715), (20, 8272572), (21, 7878640), (22, 7520520), (24, 6893810), (28, 5908980), (30, 5515048), (33, 5013680), (35, 4727184), (40, 4136286), (42, 3939320), (44, 3760260), (48, 3446905), (49, 3376560), (55, 3008208), (56, 2954490), (60, 2757524), (66, 2506840), (70, 2363592), (77, 2148720), (80, 2068143), (84, 1969660), (88, 1880130), (98, 1688280), (105, 1575728), (110, 1504104), (112, 1477245), (120, 1378762), (132, 1253420), (140, 1181796), (147, 1125520), (154, 1074360), (165, 1002736), (168, 984830), (176, 940065), (196, 844140), (210, 787864), (220, 752052), (231, 716240), (240, 689381), (245, 675312), (264, 626710), (280, 590898), (294, 562760), (308, 537180), (330, 501368), (336, 492415), (385, 429744), (392, 422070), (420, 393932), (440, 376026), (462, 358120), (490, 337656), (528, 313355), (539, 306960), (560, 295449), (588, 281380), (616, 268590), (660, 250684), (735, 225104), (770, 214872), (784, 211035), (840, 196966), (880, 188013), (924, 179060), (980, 168828), (1078, 153480), (1155, 143248), (1176, 140690), (1232, 134295), (1279, 129360), (1320, 125342), (1470, 112552), (1540, 107436), (1617, 102320), (1680, 98483), (1848, 89530), (1960, 84414), (2156, 76740), (2310, 71624), (2352, 70345), (2558, 64680), (2640, 62671), (2695, 61392), (2940, 56276), (3080, 53718), (3234, 51160), (3696, 44765), (3837, 43120), (3920, 42207), (4312, 38370), (4620, 35812), (5116, 32340), (5390, 30696), (5880, 28138), (6160, 26859), (6395, 25872), (6468, 25580), (7674, 21560), (8085, 20464), (8624, 19185), (8953, 18480), (9240, 17906), (10232, 16170), (10780, 15348), (11760, 14069), (12790, 12936)]