181057968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 640750656

約数和(自身を除く): 459692688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 41, 42, 48, 52, 56, 63, 72, 78, 82, 84, 91, 104, 112, 117, 123, 126, 144, 156, 164, 168, 182, 208, 234, 246, 252, 273, 287, 312, 328, 336, 337, 364, 369, 468, 492, 504, 533, 546, 574, 624, 656, 674, 728, 738, 819, 861, 936, 984, 1008, 1011, 1066, 1092, 1148, 1348, 1456, 1476, 1599, 1638, 1722, 1872, 1968, 2022, 2132, 2184, 2296, 2359, 2583, 2696, 2952, 3033, 3198, 3276, 3444, 3731, 4044, 4264, 4368, 4381, 4592, 4718, 4797, 5166, 5392, 5904, 6066, 6396, 6552, 6888, 7077, 7462, 8088, 8528, 8762, 9436, 9594, 10332, 11193, 12132, 12792, 13104, 13143, 13776, 13817, 14154, 14924, 16176, 17524, 18872, 19188, 20664, 21231, 22386, 24264, 25584, 26286, 27634, 28308, 29848, 30667, 33579, 35048, 37744, 38376, 39429, 41328, 41451, 42462, 44772, 48528, 52572, 55268, 56616, 59696, 61334, 67158, 70096, 76752, 78858, 82902, 84924, 89544, 92001, 96719, 105144, 110536, 113232, 122668, 124353, 134316, 157716, 165804, 169848, 179088, 179621, 184002, 193438, 210288, 221072, 245336, 248706, 268632, 276003, 290157, 315432, 331608, 339696, 359242, 368004, 386876, 490672, 497412, 537264, 538863, 552006, 580314, 630864, 663216, 718484, 736008, 773752, 870471, 994824, 1077726, 1104012, 1160628, 1257347, 1436968, 1472016, 1547504, 1616589, 1740942, 1989648, 2155452, 2208024, 2321256, 2514694, 2873936, 3233178, 3481884, 3772041, 4310904, 4416048, 4642512, 5029388, 6466356, 6963768, 7544082, 8621808, 10058776, 11316123, 12932712, 13927536, 15088164, 20117552, 22632246, 25865424, 30176328, 45264492, 60352656, 90528984, 181057968]

約数ペア:

[(1, 181057968), (2, 90528984), (3, 60352656), (4, 45264492), (6, 30176328), (7, 25865424), (8, 22632246), (9, 20117552), (12, 15088164), (13, 13927536), (14, 12932712), (16, 11316123), (18, 10058776), (21, 8621808), (24, 7544082), (26, 6963768), (28, 6466356), (36, 5029388), (39, 4642512), (41, 4416048), (42, 4310904), (48, 3772041), (52, 3481884), (56, 3233178), (63, 2873936), (72, 2514694), (78, 2321256), (82, 2208024), (84, 2155452), (91, 1989648), (104, 1740942), (112, 1616589), (117, 1547504), (123, 1472016), (126, 1436968), (144, 1257347), (156, 1160628), (164, 1104012), (168, 1077726), (182, 994824), (208, 870471), (234, 773752), (246, 736008), (252, 718484), (273, 663216), (287, 630864), (312, 580314), (328, 552006), (336, 538863), (337, 537264), (364, 497412), (369, 490672), (468, 386876), (492, 368004), (504, 359242), (533, 339696), (546, 331608), (574, 315432), (624, 290157), (656, 276003), (674, 268632), (728, 248706), (738, 245336), (819, 221072), (861, 210288), (936, 193438), (984, 184002), (1008, 179621), (1011, 179088), (1066, 169848), (1092, 165804), (1148, 157716), (1348, 134316), (1456, 124353), (1476, 122668), (1599, 113232), (1638, 110536), (1722, 105144), (1872, 96719), (1968, 92001), (2022, 89544), (2132, 84924), (2184, 82902), (2296, 78858), (2359, 76752), (2583, 70096), (2696, 67158), (2952, 61334), (3033, 59696), (3198, 56616), (3276, 55268), (3444, 52572), (3731, 48528), (4044, 44772), (4264, 42462), (4368, 41451), (4381, 41328), (4592, 39429), (4718, 38376), (4797, 37744), (5166, 35048), (5392, 33579), (5904, 30667), (6066, 29848), (6396, 28308), (6552, 27634), (6888, 26286), (7077, 25584), (7462, 24264), (8088, 22386), (8528, 21231), (8762, 20664), (9436, 19188), (9594, 18872), (10332, 17524), (11193, 16176), (12132, 14924), (12792, 14154), (13104, 13817), (13143, 13776)]