180256104

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 160

約数和(自身を含む): 589512000

約数和(自身を除く): 409255896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 343, 378, 392, 441, 504, 567, 588, 648, 686, 756, 811, 882, 1029, 1134, 1176, 1323, 1372, 1512, 1622, 1764, 2058, 2268, 2433, 2646, 2744, 3087, 3244, 3528, 3969, 4116, 4536, 4866, 5292, 5677, 6174, 6488, 7299, 7938, 8232, 9261, 9732, 10584, 11354, 12348, 14598, 15876, 17031, 18522, 19464, 21897, 22708, 24696, 27783, 29196, 31752, 34062, 37044, 39739, 43794, 45416, 51093, 55566, 58392, 65691, 68124, 74088, 79478, 87588, 102186, 111132, 119217, 131382, 136248, 153279, 158956, 175176, 204372, 222264, 238434, 262764, 278173, 306558, 317912, 357651, 408744, 459837, 476868, 525528, 556346, 613116, 715302, 834519, 919674, 953736, 1072953, 1112692, 1226232, 1430604, 1669038, 1839348, 2145906, 2225384, 2503557, 2861208, 3218859, 3338076, 3678696, 4291812, 5007114, 6437718, 6676152, 7510671, 8583624, 10014228, 12875436, 15021342, 20028456, 22532013, 25750872, 30042684, 45064026, 60085368, 90128052, 180256104]

約数ペア:

[(1, 180256104), (2, 90128052), (3, 60085368), (4, 45064026), (6, 30042684), (7, 25750872), (8, 22532013), (9, 20028456), (12, 15021342), (14, 12875436), (18, 10014228), (21, 8583624), (24, 7510671), (27, 6676152), (28, 6437718), (36, 5007114), (42, 4291812), (49, 3678696), (54, 3338076), (56, 3218859), (63, 2861208), (72, 2503557), (81, 2225384), (84, 2145906), (98, 1839348), (108, 1669038), (126, 1430604), (147, 1226232), (162, 1112692), (168, 1072953), (189, 953736), (196, 919674), (216, 834519), (252, 715302), (294, 613116), (324, 556346), (343, 525528), (378, 476868), (392, 459837), (441, 408744), (504, 357651), (567, 317912), (588, 306558), (648, 278173), (686, 262764), (756, 238434), (811, 222264), (882, 204372), (1029, 175176), (1134, 158956), (1176, 153279), (1323, 136248), (1372, 131382), (1512, 119217), (1622, 111132), (1764, 102186), (2058, 87588), (2268, 79478), (2433, 74088), (2646, 68124), (2744, 65691), (3087, 58392), (3244, 55566), (3528, 51093), (3969, 45416), (4116, 43794), (4536, 39739), (4866, 37044), (5292, 34062), (5677, 31752), (6174, 29196), (6488, 27783), (7299, 24696), (7938, 22708), (8232, 21897), (9261, 19464), (9732, 18522), (10584, 17031), (11354, 15876), (12348, 14598)]