242593920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 873936000

約数和(自身を除く): 631342080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 101, 108, 120, 128, 135, 139, 144, 160, 180, 192, 202, 216, 240, 270, 278, 288, 303, 320, 360, 384, 404, 417, 432, 480, 505, 540, 556, 576, 606, 640, 695, 720, 808, 834, 864, 909, 960, 1010, 1080, 1112, 1152, 1212, 1251, 1390, 1440, 1515, 1616, 1668, 1728, 1818, 1920, 2020, 2085, 2160, 2224, 2424, 2502, 2727, 2780, 2880, 3030, 3232, 3336, 3456, 3636, 3753, 4040, 4170, 4320, 4448, 4545, 4848, 5004, 5454, 5560, 5760, 6060, 6255, 6464, 6672, 7272, 7506, 8080, 8340, 8640, 8896, 9090, 9696, 10008, 10908, 11120, 12120, 12510, 12928, 13344, 13635, 14039, 14544, 15012, 16160, 16680, 17280, 17792, 18180, 18765, 19392, 20016, 21816, 22240, 24240, 25020, 26688, 27270, 28078, 29088, 30024, 32320, 33360, 36360, 37530, 38784, 40032, 42117, 43632, 44480, 48480, 50040, 53376, 54540, 56156, 58176, 60048, 64640, 66720, 70195, 72720, 75060, 80064, 84234, 87264, 88960, 96960, 100080, 109080, 112312, 116352, 120096, 126351, 133440, 140390, 145440, 150120, 160128, 168468, 174528, 193920, 200160, 210585, 218160, 224624, 240192, 252702, 266880, 280780, 290880, 300240, 336936, 349056, 379053, 400320, 421170, 436320, 449248, 480384, 505404, 561560, 581760, 600480, 631755, 673872, 758106, 800640, 842340, 872640, 898496, 1010808, 1123120, 1200960, 1263510, 1347744, 1516212, 1684680, 1745280, 1796992, 1895265, 2021616, 2246240, 2401920, 2527020, 2695488, 3032424, 3369360, 3790530, 4043232, 4492480, 5054040, 5390976, 6064848, 6738720, 7581060, 8086464, 8984960, 10108080, 12129696, 13477440, 15162120, 16172928, 20216160, 24259392, 26954880, 30324240, 40432320, 48518784, 60648480, 80864640, 121296960, 242593920]

約数ペア:

[(1, 242593920), (2, 121296960), (3, 80864640), (4, 60648480), (5, 48518784), (6, 40432320), (8, 30324240), (9, 26954880), (10, 24259392), (12, 20216160), (15, 16172928), (16, 15162120), (18, 13477440), (20, 12129696), (24, 10108080), (27, 8984960), (30, 8086464), (32, 7581060), (36, 6738720), (40, 6064848), (45, 5390976), (48, 5054040), (54, 4492480), (60, 4043232), (64, 3790530), (72, 3369360), (80, 3032424), (90, 2695488), (96, 2527020), (101, 2401920), (108, 2246240), (120, 2021616), (128, 1895265), (135, 1796992), (139, 1745280), (144, 1684680), (160, 1516212), (180, 1347744), (192, 1263510), (202, 1200960), (216, 1123120), (240, 1010808), (270, 898496), (278, 872640), (288, 842340), (303, 800640), (320, 758106), (360, 673872), (384, 631755), (404, 600480), (417, 581760), (432, 561560), (480, 505404), (505, 480384), (540, 449248), (556, 436320), (576, 421170), (606, 400320), (640, 379053), (695, 349056), (720, 336936), (808, 300240), (834, 290880), (864, 280780), (909, 266880), (960, 252702), (1010, 240192), (1080, 224624), (1112, 218160), (1152, 210585), (1212, 200160), (1251, 193920), (1390, 174528), (1440, 168468), (1515, 160128), (1616, 150120), (1668, 145440), (1728, 140390), (1818, 133440), (1920, 126351), (2020, 120096), (2085, 116352), (2160, 112312), (2224, 109080), (2424, 100080), (2502, 96960), (2727, 88960), (2780, 87264), (2880, 84234), (3030, 80064), (3232, 75060), (3336, 72720), (3456, 70195), (3636, 66720), (3753, 64640), (4040, 60048), (4170, 58176), (4320, 56156), (4448, 54540), (4545, 53376), (4848, 50040), (5004, 48480), (5454, 44480), (5560, 43632), (5760, 42117), (6060, 40032), (6255, 38784), (6464, 37530), (6672, 36360), (7272, 33360), (7506, 32320), (8080, 30024), (8340, 29088), (8640, 28078), (8896, 27270), (9090, 26688), (9696, 25020), (10008, 24240), (10908, 22240), (11120, 21816), (12120, 20016), (12510, 19392), (12928, 18765), (13344, 18180), (13635, 17792), (14039, 17280), (14544, 16680), (15012, 16160)]