840320208

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9202

約数の個数: 180

約数和(自身を含む): 2946444228

約数和(自身を除く): 2106124020

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3528, 3822, 4368, 5096, 5733, 6552, 7056, 7644, 9161, 10192, 11466, 13104, 15288, 18322, 22932, 27483, 30576, 36644, 45864, 54966, 64127, 73288, 82449, 91728, 109932, 119093, 128254, 146576, 164898, 192381, 219864, 238186, 256508, 329796, 357279, 384762, 439728, 448889, 476372, 513016, 577143, 659592, 714558, 769524, 833651, 897778, 952744, 1026032, 1071837, 1154286, 1319184, 1346667, 1429116, 1539048, 1667302, 1795556, 1905488, 2143674, 2308572, 2500953, 2693334, 2858232, 3078096, 3334604, 3591112, 4040001, 4287348, 4617144, 5001906, 5386668, 5716464, 5835557, 6669208, 7182224, 7502859, 8080002, 8574696, 9234288, 10003812, 10773336, 11671114, 13338416, 15005718, 16160004, 17149392, 17506671, 20007624, 21546672, 23342228, 30011436, 32320008, 35013342, 40015248, 46684456, 52520013, 60022872, 64640016, 70026684, 93368912, 105040026, 120045744, 140053368, 210080052, 280106736, 420160104, 840320208]

約数ペア:

[(1, 840320208), (2, 420160104), (3, 280106736), (4, 210080052), (6, 140053368), (7, 120045744), (8, 105040026), (9, 93368912), (12, 70026684), (13, 64640016), (14, 60022872), (16, 52520013), (18, 46684456), (21, 40015248), (24, 35013342), (26, 32320008), (28, 30011436), (36, 23342228), (39, 21546672), (42, 20007624), (48, 17506671), (49, 17149392), (52, 16160004), (56, 15005718), (63, 13338416), (72, 11671114), (78, 10773336), (84, 10003812), (91, 9234288), (98, 8574696), (104, 8080002), (112, 7502859), (117, 7182224), (126, 6669208), (144, 5835557), (147, 5716464), (156, 5386668), (168, 5001906), (182, 4617144), (196, 4287348), (208, 4040001), (234, 3591112), (252, 3334604), (273, 3078096), (294, 2858232), (312, 2693334), (336, 2500953), (364, 2308572), (392, 2143674), (441, 1905488), (468, 1795556), (504, 1667302), (546, 1539048), (588, 1429116), (624, 1346667), (637, 1319184), (728, 1154286), (784, 1071837), (819, 1026032), (882, 952744), (936, 897778), (1008, 833651), (1092, 769524), (1176, 714558), (1274, 659592), (1456, 577143), (1638, 513016), (1764, 476372), (1872, 448889), (1911, 439728), (2184, 384762), (2352, 357279), (2548, 329796), (3276, 256508), (3528, 238186), (3822, 219864), (4368, 192381), (5096, 164898), (5733, 146576), (6552, 128254), (7056, 119093), (7644, 109932), (9161, 91728), (10192, 82449), (11466, 73288), (13104, 64127), (15288, 54966), (18322, 45864), (22932, 36644), (27483, 30576)]