1775018880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:906

約数の個数: 256

約数和(自身を含む): 6340320000

約数和(自身を除く): 4565301120

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, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 288, 320, 360, 384, 417, 432, 480, 540, 556, 576, 640, 695, 720, 739, 834, 864, 960, 1080, 1112, 1152, 1251, 1390, 1440, 1478, 1668, 1728, 1920, 2085, 2160, 2217, 2224, 2502, 2780, 2880, 2956, 3336, 3456, 3695, 3753, 4170, 4320, 4434, 4448, 5004, 5560, 5760, 5912, 6255, 6651, 6672, 7390, 7506, 8340, 8640, 8868, 8896, 10008, 11085, 11120, 11824, 12510, 13302, 13344, 14780, 15012, 16680, 17280, 17736, 17792, 18765, 19953, 20016, 22170, 22240, 23648, 25020, 26604, 26688, 29560, 30024, 33255, 33360, 35472, 37530, 39906, 40032, 44340, 44480, 47296, 50040, 53208, 53376, 59120, 60048, 66510, 66720, 70944, 75060, 79812, 80064, 88680, 88960, 94592, 99765, 100080, 102721, 106416, 118240, 120096, 133020, 133440, 141888, 150120, 159624, 160128, 177360, 199530, 200160, 205442, 212832, 236480, 240192, 266040, 266880, 283776, 300240, 308163, 319248, 354720, 399060, 400320, 410884, 425664, 472960, 480384, 513605, 532080, 600480, 616326, 638496, 709440, 798120, 800640, 821768, 851328, 924489, 1027210, 1064160, 1200960, 1232652, 1276992, 1418880, 1540815, 1596240, 1643536, 1848978, 2054420, 2128320, 2401920, 2465304, 2553984, 2773467, 3081630, 3192480, 3287072, 3697956, 4108840, 4256640, 4622445, 4930608, 5546934, 6163260, 6384960, 6574144, 7395912, 8217680, 9244890, 9861216, 11093868, 12326520, 12769920, 13148288, 13867335, 14791824, 16435360, 18489780, 19722432, 22187736, 24653040, 27734670, 29583648, 32870720, 36979560, 39444864, 44375472, 49306080, 55469340, 59167296, 65741440, 73959120, 88750944, 98612160, 110938680, 118334592, 147918240, 177501888, 197224320, 221877360, 295836480, 355003776, 443754720, 591672960, 887509440, 1775018880]

約数ペア:

[(1, 1775018880), (2, 887509440), (3, 591672960), (4, 443754720), (5, 355003776), (6, 295836480), (8, 221877360), (9, 197224320), (10, 177501888), (12, 147918240), (15, 118334592), (16, 110938680), (18, 98612160), (20, 88750944), (24, 73959120), (27, 65741440), (30, 59167296), (32, 55469340), (36, 49306080), (40, 44375472), (45, 39444864), (48, 36979560), (54, 32870720), (60, 29583648), (64, 27734670), (72, 24653040), (80, 22187736), (90, 19722432), (96, 18489780), (108, 16435360), (120, 14791824), (128, 13867335), (135, 13148288), (139, 12769920), (144, 12326520), (160, 11093868), (180, 9861216), (192, 9244890), (216, 8217680), (240, 7395912), (270, 6574144), (278, 6384960), (288, 6163260), (320, 5546934), (360, 4930608), (384, 4622445), (417, 4256640), (432, 4108840), (480, 3697956), (540, 3287072), (556, 3192480), (576, 3081630), (640, 2773467), (695, 2553984), (720, 2465304), (739, 2401920), (834, 2128320), (864, 2054420), (960, 1848978), (1080, 1643536), (1112, 1596240), (1152, 1540815), (1251, 1418880), (1390, 1276992), (1440, 1232652), (1478, 1200960), (1668, 1064160), (1728, 1027210), (1920, 924489), (2085, 851328), (2160, 821768), (2217, 800640), (2224, 798120), (2502, 709440), (2780, 638496), (2880, 616326), (2956, 600480), (3336, 532080), (3456, 513605), (3695, 480384), (3753, 472960), (4170, 425664), (4320, 410884), (4434, 400320), (4448, 399060), (5004, 354720), (5560, 319248), (5760, 308163), (5912, 300240), (6255, 283776), (6651, 266880), (6672, 266040), (7390, 240192), (7506, 236480), (8340, 212832), (8640, 205442), (8868, 200160), (8896, 199530), (10008, 177360), (11085, 160128), (11120, 159624), (11824, 150120), (12510, 141888), (13302, 133440), (13344, 133020), (14780, 120096), (15012, 118240), (16680, 106416), (17280, 102721), (17736, 100080), (17792, 99765), (18765, 94592), (19953, 88960), (20016, 88680), (22170, 80064), (22240, 79812), (23648, 75060), (25020, 70944), (26604, 66720), (26688, 66510), (29560, 60048), (30024, 59120), (33255, 53376), (33360, 53208), (35472, 50040), (37530, 47296), (39906, 44480), (40032, 44340)]