160221984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 495331200

約数和(自身を除く): 335109216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 32, 38, 39, 48, 52, 57, 58, 76, 78, 87, 96, 104, 114, 116, 152, 156, 174, 208, 228, 232, 233, 247, 304, 312, 348, 377, 416, 456, 464, 466, 494, 551, 608, 624, 696, 699, 741, 754, 912, 928, 932, 988, 1102, 1131, 1248, 1392, 1398, 1482, 1508, 1653, 1824, 1864, 1976, 2204, 2262, 2784, 2796, 2964, 3016, 3029, 3306, 3728, 3952, 4408, 4427, 4524, 5592, 5928, 6032, 6058, 6612, 6757, 7163, 7456, 7904, 8816, 8854, 9048, 9087, 11184, 11856, 12064, 12116, 13224, 13281, 13514, 14326, 17632, 17708, 18096, 18174, 20271, 21489, 22368, 23712, 24232, 26448, 26562, 27028, 28652, 35416, 36192, 36348, 40542, 42978, 48464, 52896, 53124, 54056, 57304, 57551, 70832, 72696, 81084, 85956, 87841, 96928, 106248, 108112, 114608, 115102, 128383, 141664, 145392, 162168, 171912, 172653, 175682, 212496, 216224, 229216, 230204, 256766, 263523, 290784, 324336, 343824, 345306, 351364, 385149, 424992, 460408, 513532, 527046, 648672, 687648, 690612, 702728, 770298, 920816, 1027064, 1054092, 1381224, 1405456, 1540596, 1668979, 1841632, 2054128, 2108184, 2762448, 2810912, 3081192, 3337958, 4108256, 4216368, 5006937, 5524896, 6162384, 6675916, 8432736, 10013874, 12324768, 13351832, 20027748, 26703664, 40055496, 53407328, 80110992, 160221984]

約数ペア:

[(1, 160221984), (2, 80110992), (3, 53407328), (4, 40055496), (6, 26703664), (8, 20027748), (12, 13351832), (13, 12324768), (16, 10013874), (19, 8432736), (24, 6675916), (26, 6162384), (29, 5524896), (32, 5006937), (38, 4216368), (39, 4108256), (48, 3337958), (52, 3081192), (57, 2810912), (58, 2762448), (76, 2108184), (78, 2054128), (87, 1841632), (96, 1668979), (104, 1540596), (114, 1405456), (116, 1381224), (152, 1054092), (156, 1027064), (174, 920816), (208, 770298), (228, 702728), (232, 690612), (233, 687648), (247, 648672), (304, 527046), (312, 513532), (348, 460408), (377, 424992), (416, 385149), (456, 351364), (464, 345306), (466, 343824), (494, 324336), (551, 290784), (608, 263523), (624, 256766), (696, 230204), (699, 229216), (741, 216224), (754, 212496), (912, 175682), (928, 172653), (932, 171912), (988, 162168), (1102, 145392), (1131, 141664), (1248, 128383), (1392, 115102), (1398, 114608), (1482, 108112), (1508, 106248), (1653, 96928), (1824, 87841), (1864, 85956), (1976, 81084), (2204, 72696), (2262, 70832), (2784, 57551), (2796, 57304), (2964, 54056), (3016, 53124), (3029, 52896), (3306, 48464), (3728, 42978), (3952, 40542), (4408, 36348), (4427, 36192), (4524, 35416), (5592, 28652), (5928, 27028), (6032, 26562), (6058, 26448), (6612, 24232), (6757, 23712), (7163, 22368), (7456, 21489), (7904, 20271), (8816, 18174), (8854, 18096), (9048, 17708), (9087, 17632), (11184, 14326), (11856, 13514), (12064, 13281), (12116, 13224)]