307969920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 1074378240

約数和(自身を除く): 766408320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 421, 480, 508, 576, 635, 640, 720, 762, 842, 960, 1016, 1143, 1152, 1263, 1270, 1440, 1524, 1684, 1905, 1920, 2032, 2105, 2286, 2526, 2540, 2880, 3048, 3368, 3789, 3810, 4064, 4210, 4572, 5052, 5080, 5715, 5760, 6096, 6315, 6736, 7578, 7620, 8128, 8420, 9144, 10104, 10160, 11430, 12192, 12630, 13472, 15156, 15240, 16256, 16840, 18288, 18945, 20208, 20320, 22860, 24384, 25260, 26944, 30312, 30480, 33680, 36576, 37890, 40416, 40640, 45720, 48768, 50520, 53467, 53888, 60624, 60960, 67360, 73152, 75780, 80832, 81280, 91440, 101040, 106934, 121248, 121920, 134720, 146304, 151560, 160401, 161664, 182880, 202080, 213868, 242496, 243840, 267335, 269440, 303120, 320802, 365760, 404160, 427736, 481203, 484992, 534670, 606240, 641604, 731520, 802005, 808320, 855472, 962406, 1069340, 1212480, 1283208, 1604010, 1710944, 1924812, 2138680, 2406015, 2424960, 2566416, 3208020, 3421888, 3849624, 4277360, 4812030, 5132832, 6416040, 6843776, 7699248, 8554720, 9624060, 10265664, 12832080, 15398496, 17109440, 19248120, 20531328, 25664160, 30796992, 34218880, 38496240, 51328320, 61593984, 76992480, 102656640, 153984960, 307969920]

約数ペア:

[(1, 307969920), (2, 153984960), (3, 102656640), (4, 76992480), (5, 61593984), (6, 51328320), (8, 38496240), (9, 34218880), (10, 30796992), (12, 25664160), (15, 20531328), (16, 19248120), (18, 17109440), (20, 15398496), (24, 12832080), (30, 10265664), (32, 9624060), (36, 8554720), (40, 7699248), (45, 6843776), (48, 6416040), (60, 5132832), (64, 4812030), (72, 4277360), (80, 3849624), (90, 3421888), (96, 3208020), (120, 2566416), (127, 2424960), (128, 2406015), (144, 2138680), (160, 1924812), (180, 1710944), (192, 1604010), (240, 1283208), (254, 1212480), (288, 1069340), (320, 962406), (360, 855472), (381, 808320), (384, 802005), (421, 731520), (480, 641604), (508, 606240), (576, 534670), (635, 484992), (640, 481203), (720, 427736), (762, 404160), (842, 365760), (960, 320802), (1016, 303120), (1143, 269440), (1152, 267335), (1263, 243840), (1270, 242496), (1440, 213868), (1524, 202080), (1684, 182880), (1905, 161664), (1920, 160401), (2032, 151560), (2105, 146304), (2286, 134720), (2526, 121920), (2540, 121248), (2880, 106934), (3048, 101040), (3368, 91440), (3789, 81280), (3810, 80832), (4064, 75780), (4210, 73152), (4572, 67360), (5052, 60960), (5080, 60624), (5715, 53888), (5760, 53467), (6096, 50520), (6315, 48768), (6736, 45720), (7578, 40640), (7620, 40416), (8128, 37890), (8420, 36576), (9144, 33680), (10104, 30480), (10160, 30312), (11430, 26944), (12192, 25260), (12630, 24384), (13472, 22860), (15156, 20320), (15240, 20208), (16256, 18945), (16840, 18288)]