204080688

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 501588432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 311, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 622, 651, 744, 756, 784, 837, 868, 882, 933, 1008, 1116, 1176, 1244, 1302, 1323, 1488, 1512, 1519, 1674, 1736, 1764, 1866, 1953, 2177, 2232, 2352, 2488, 2604, 2646, 2799, 3024, 3038, 3348, 3472, 3528, 3732, 3906, 4354, 4464, 4557, 4976, 5208, 5292, 5598, 5859, 6076, 6531, 6696, 7056, 7464, 7812, 8397, 8708, 9114, 9641, 10416, 10584, 11196, 11718, 12152, 13062, 13392, 13671, 14928, 15239, 15624, 16794, 17416, 18228, 19282, 19593, 21168, 22392, 23436, 24304, 26124, 27342, 28923, 30478, 31248, 33588, 34832, 36456, 38564, 39186, 41013, 44784, 45717, 46872, 52248, 54684, 57846, 58779, 60956, 67176, 67487, 72912, 77128, 78372, 82026, 86769, 91434, 93744, 104496, 109368, 115692, 117558, 121912, 134352, 134974, 137151, 154256, 156744, 164052, 173538, 182868, 202461, 218736, 231384, 235116, 243824, 260307, 269948, 274302, 313488, 328104, 347076, 365736, 404922, 411453, 462768, 470232, 472409, 520614, 539896, 548604, 607383, 656208, 694152, 731472, 809844, 822906, 940464, 944818, 1041228, 1079792, 1097208, 1214766, 1388304, 1417227, 1619688, 1645812, 1822149, 1889636, 2082456, 2194416, 2429532, 2834454, 3239376, 3291624, 3644298, 3779272, 4164912, 4251681, 4859064, 5668908, 6583248, 7288596, 7558544, 8503362, 9718128, 11337816, 12755043, 14577192, 17006724, 22675632, 25510086, 29154384, 34013448, 51020172, 68026896, 102040344, 204080688]

約数ペア:

[(1, 204080688), (2, 102040344), (3, 68026896), (4, 51020172), (6, 34013448), (7, 29154384), (8, 25510086), (9, 22675632), (12, 17006724), (14, 14577192), (16, 12755043), (18, 11337816), (21, 9718128), (24, 8503362), (27, 7558544), (28, 7288596), (31, 6583248), (36, 5668908), (42, 4859064), (48, 4251681), (49, 4164912), (54, 3779272), (56, 3644298), (62, 3291624), (63, 3239376), (72, 2834454), (84, 2429532), (93, 2194416), (98, 2082456), (108, 1889636), (112, 1822149), (124, 1645812), (126, 1619688), (144, 1417227), (147, 1388304), (168, 1214766), (186, 1097208), (189, 1079792), (196, 1041228), (216, 944818), (217, 940464), (248, 822906), (252, 809844), (279, 731472), (294, 694152), (311, 656208), (336, 607383), (372, 548604), (378, 539896), (392, 520614), (432, 472409), (434, 470232), (441, 462768), (496, 411453), (504, 404922), (558, 365736), (588, 347076), (622, 328104), (651, 313488), (744, 274302), (756, 269948), (784, 260307), (837, 243824), (868, 235116), (882, 231384), (933, 218736), (1008, 202461), (1116, 182868), (1176, 173538), (1244, 164052), (1302, 156744), (1323, 154256), (1488, 137151), (1512, 134974), (1519, 134352), (1674, 121912), (1736, 117558), (1764, 115692), (1866, 109368), (1953, 104496), (2177, 93744), (2232, 91434), (2352, 86769), (2488, 82026), (2604, 78372), (2646, 77128), (2799, 72912), (3024, 67487), (3038, 67176), (3348, 60956), (3472, 58779), (3528, 57846), (3732, 54684), (3906, 52248), (4354, 46872), (4464, 45717), (4557, 44784), (4976, 41013), (5208, 39186), (5292, 38564), (5598, 36456), (5859, 34832), (6076, 33588), (6531, 31248), (6696, 30478), (7056, 28923), (7464, 27342), (7812, 26124), (8397, 24304), (8708, 23436), (9114, 22392), (9641, 21168), (10416, 19593), (10584, 19282), (11196, 18228), (11718, 17416), (12152, 16794), (13062, 15624), (13392, 15239), (13671, 14928)]