161289576

素因数分解:

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

素因数の和:354

約数の個数: 160

約数和(自身を含む): 524347200

約数和(自身を除く): 363057624

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, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 311, 343, 378, 392, 441, 504, 588, 622, 686, 756, 882, 933, 1029, 1176, 1244, 1323, 1372, 1512, 1764, 1866, 2058, 2177, 2401, 2488, 2646, 2744, 2799, 3087, 3528, 3732, 4116, 4354, 4802, 5292, 5598, 6174, 6531, 7203, 7464, 8232, 8397, 8708, 9261, 9604, 10584, 11196, 12348, 13062, 14406, 15239, 16794, 17416, 18522, 19208, 19593, 21609, 22392, 24696, 26124, 28812, 30478, 33588, 37044, 39186, 43218, 45717, 52248, 57624, 58779, 60956, 64827, 67176, 74088, 78372, 86436, 91434, 106673, 117558, 121912, 129654, 137151, 156744, 172872, 182868, 213346, 235116, 259308, 274302, 320019, 365736, 411453, 426692, 470232, 518616, 548604, 640038, 746711, 822906, 853384, 960057, 1097208, 1280076, 1493422, 1645812, 1920114, 2240133, 2560152, 2880171, 2986844, 3291624, 3840228, 4480266, 5760342, 5973688, 6720399, 7680456, 8960532, 11520684, 13440798, 17921064, 20161197, 23041368, 26881596, 40322394, 53763192, 80644788, 161289576]

約数ペア:

[(1, 161289576), (2, 80644788), (3, 53763192), (4, 40322394), (6, 26881596), (7, 23041368), (8, 20161197), (9, 17921064), (12, 13440798), (14, 11520684), (18, 8960532), (21, 7680456), (24, 6720399), (27, 5973688), (28, 5760342), (36, 4480266), (42, 3840228), (49, 3291624), (54, 2986844), (56, 2880171), (63, 2560152), (72, 2240133), (84, 1920114), (98, 1645812), (108, 1493422), (126, 1280076), (147, 1097208), (168, 960057), (189, 853384), (196, 822906), (216, 746711), (252, 640038), (294, 548604), (311, 518616), (343, 470232), (378, 426692), (392, 411453), (441, 365736), (504, 320019), (588, 274302), (622, 259308), (686, 235116), (756, 213346), (882, 182868), (933, 172872), (1029, 156744), (1176, 137151), (1244, 129654), (1323, 121912), (1372, 117558), (1512, 106673), (1764, 91434), (1866, 86436), (2058, 78372), (2177, 74088), (2401, 67176), (2488, 64827), (2646, 60956), (2744, 58779), (2799, 57624), (3087, 52248), (3528, 45717), (3732, 43218), (4116, 39186), (4354, 37044), (4802, 33588), (5292, 30478), (5598, 28812), (6174, 26124), (6531, 24696), (7203, 22392), (7464, 21609), (8232, 19593), (8397, 19208), (8708, 18522), (9261, 17416), (9604, 16794), (10584, 15239), (11196, 14406), (12348, 13062)]