153984960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 168

約数和(自身を含む): 535082496

約数和(自身を除く): 381097536

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, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 421, 480, 508, 576, 635, 720, 762, 842, 960, 1016, 1143, 1263, 1270, 1440, 1524, 1684, 1905, 2032, 2105, 2286, 2526, 2540, 2880, 3048, 3368, 3789, 3810, 4064, 4210, 4572, 5052, 5080, 5715, 6096, 6315, 6736, 7578, 7620, 8128, 8420, 9144, 10104, 10160, 11430, 12192, 12630, 13472, 15156, 15240, 16840, 18288, 18945, 20208, 20320, 22860, 24384, 25260, 26944, 30312, 30480, 33680, 36576, 37890, 40416, 40640, 45720, 50520, 53467, 60624, 60960, 67360, 73152, 75780, 80832, 91440, 101040, 106934, 121248, 121920, 134720, 151560, 160401, 182880, 202080, 213868, 242496, 267335, 303120, 320802, 365760, 404160, 427736, 481203, 534670, 606240, 641604, 802005, 855472, 962406, 1069340, 1212480, 1283208, 1604010, 1710944, 1924812, 2138680, 2406015, 2566416, 3208020, 3421888, 3849624, 4277360, 4812030, 5132832, 6416040, 7699248, 8554720, 9624060, 10265664, 12832080, 15398496, 17109440, 19248120, 25664160, 30796992, 38496240, 51328320, 76992480, 153984960]

約数ペア:

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