920295648

素因数分解:

$2^5\times 3^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 2765952000

約数和(自身を除く): 1845656352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 96, 97, 108, 139, 144, 158, 194, 216, 237, 278, 288, 291, 316, 388, 417, 432, 474, 556, 582, 632, 711, 776, 834, 864, 873, 948, 1112, 1164, 1251, 1264, 1422, 1552, 1668, 1746, 1896, 2133, 2224, 2328, 2502, 2528, 2619, 2844, 3104, 3336, 3492, 3753, 3792, 4266, 4448, 4656, 5004, 5238, 5688, 6672, 6984, 7506, 7584, 7663, 8532, 9312, 10008, 10476, 10981, 11376, 13344, 13483, 13968, 15012, 15326, 17064, 20016, 20952, 21962, 22752, 22989, 26966, 27936, 30024, 30652, 32943, 34128, 40032, 40449, 41904, 43924, 45978, 53932, 60048, 61304, 65886, 68256, 68967, 80898, 83808, 87848, 91956, 98829, 107864, 120096, 121347, 122608, 131772, 137934, 161796, 175696, 183912, 197658, 206901, 215728, 242694, 245216, 263544, 275868, 296487, 323592, 351392, 364041, 367824, 395316, 413802, 431456, 485388, 527088, 551736, 592974, 647184, 728082, 735648, 790632, 827604, 970776, 1054176, 1065157, 1103472, 1185948, 1294368, 1456164, 1581264, 1655208, 1941552, 2130314, 2206944, 2371896, 2912328, 3162528, 3195471, 3310416, 3883104, 4260628, 4743792, 5824656, 6390942, 6620832, 8521256, 9487584, 9586413, 11649312, 12781884, 17042512, 19172826, 25563768, 28759239, 34085024, 38345652, 51127536, 57518478, 76691304, 102255072, 115036956, 153382608, 230073912, 306765216, 460147824, 920295648]

約数ペア:

[(1, 920295648), (2, 460147824), (3, 306765216), (4, 230073912), (6, 153382608), (8, 115036956), (9, 102255072), (12, 76691304), (16, 57518478), (18, 51127536), (24, 38345652), (27, 34085024), (32, 28759239), (36, 25563768), (48, 19172826), (54, 17042512), (72, 12781884), (79, 11649312), (96, 9586413), (97, 9487584), (108, 8521256), (139, 6620832), (144, 6390942), (158, 5824656), (194, 4743792), (216, 4260628), (237, 3883104), (278, 3310416), (288, 3195471), (291, 3162528), (316, 2912328), (388, 2371896), (417, 2206944), (432, 2130314), (474, 1941552), (556, 1655208), (582, 1581264), (632, 1456164), (711, 1294368), (776, 1185948), (834, 1103472), (864, 1065157), (873, 1054176), (948, 970776), (1112, 827604), (1164, 790632), (1251, 735648), (1264, 728082), (1422, 647184), (1552, 592974), (1668, 551736), (1746, 527088), (1896, 485388), (2133, 431456), (2224, 413802), (2328, 395316), (2502, 367824), (2528, 364041), (2619, 351392), (2844, 323592), (3104, 296487), (3336, 275868), (3492, 263544), (3753, 245216), (3792, 242694), (4266, 215728), (4448, 206901), (4656, 197658), (5004, 183912), (5238, 175696), (5688, 161796), (6672, 137934), (6984, 131772), (7506, 122608), (7584, 121347), (7663, 120096), (8532, 107864), (9312, 98829), (10008, 91956), (10476, 87848), (10981, 83808), (11376, 80898), (13344, 68967), (13483, 68256), (13968, 65886), (15012, 61304), (15326, 60048), (17064, 53932), (20016, 45978), (20952, 43924), (21962, 41904), (22752, 40449), (22989, 40032), (26966, 34128), (27936, 32943), (30024, 30652)]