2850545520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:802

約数の個数: 240

約数和(自身を含む): 9980111232

約数和(自身を除く): 7129565712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 331, 360, 405, 432, 443, 486, 540, 648, 662, 720, 810, 886, 972, 993, 1080, 1215, 1296, 1324, 1329, 1620, 1655, 1772, 1944, 1986, 2160, 2215, 2430, 2648, 2658, 2979, 3240, 3310, 3544, 3888, 3972, 3987, 4430, 4860, 4965, 5296, 5316, 5958, 6480, 6620, 6645, 7088, 7944, 7974, 8860, 8937, 9720, 9930, 10632, 11916, 11961, 13240, 13290, 14895, 15888, 15948, 17720, 17874, 19440, 19860, 19935, 21264, 23832, 23922, 26480, 26580, 26811, 29790, 31896, 35440, 35748, 35883, 39720, 39870, 44685, 47664, 47844, 53160, 53622, 59580, 59805, 63792, 71496, 71766, 79440, 79740, 80433, 89370, 95688, 106320, 107244, 107649, 119160, 119610, 134055, 142992, 143532, 146633, 159480, 160866, 178740, 179415, 191376, 214488, 215298, 238320, 239220, 268110, 287064, 293266, 318960, 321732, 357480, 358830, 402165, 428976, 430596, 439899, 478440, 536220, 538245, 574128, 586532, 643464, 714960, 717660, 733165, 804330, 861192, 879798, 956880, 1072440, 1076490, 1173064, 1286928, 1319697, 1435320, 1466330, 1608660, 1722384, 1759596, 2144880, 2152980, 2199495, 2346128, 2639394, 2870640, 2932660, 3217320, 3519192, 3959091, 4305960, 4398990, 5278788, 5865320, 6434640, 6598485, 7038384, 7918182, 8611920, 8797980, 10557576, 11730640, 11877273, 13196970, 15836364, 17595960, 19795455, 21115152, 23754546, 26393940, 31672728, 35191920, 35631819, 39590910, 47509092, 52787880, 59386365, 63345456, 71263638, 79181820, 95018184, 105575760, 118772730, 142527276, 158363640, 178159095, 190036368, 237545460, 285054552, 316727280, 356318190, 475090920, 570109104, 712636380, 950181840, 1425272760, 2850545520]

約数ペア:

[(1, 2850545520), (2, 1425272760), (3, 950181840), (4, 712636380), (5, 570109104), (6, 475090920), (8, 356318190), (9, 316727280), (10, 285054552), (12, 237545460), (15, 190036368), (16, 178159095), (18, 158363640), (20, 142527276), (24, 118772730), (27, 105575760), (30, 95018184), (36, 79181820), (40, 71263638), (45, 63345456), (48, 59386365), (54, 52787880), (60, 47509092), (72, 39590910), (80, 35631819), (81, 35191920), (90, 31672728), (108, 26393940), (120, 23754546), (135, 21115152), (144, 19795455), (162, 17595960), (180, 15836364), (216, 13196970), (240, 11877273), (243, 11730640), (270, 10557576), (324, 8797980), (331, 8611920), (360, 7918182), (405, 7038384), (432, 6598485), (443, 6434640), (486, 5865320), (540, 5278788), (648, 4398990), (662, 4305960), (720, 3959091), (810, 3519192), (886, 3217320), (972, 2932660), (993, 2870640), (1080, 2639394), (1215, 2346128), (1296, 2199495), (1324, 2152980), (1329, 2144880), (1620, 1759596), (1655, 1722384), (1772, 1608660), (1944, 1466330), (1986, 1435320), (2160, 1319697), (2215, 1286928), (2430, 1173064), (2648, 1076490), (2658, 1072440), (2979, 956880), (3240, 879798), (3310, 861192), (3544, 804330), (3888, 733165), (3972, 717660), (3987, 714960), (4430, 643464), (4860, 586532), (4965, 574128), (5296, 538245), (5316, 536220), (5958, 478440), (6480, 439899), (6620, 430596), (6645, 428976), (7088, 402165), (7944, 358830), (7974, 357480), (8860, 321732), (8937, 318960), (9720, 293266), (9930, 287064), (10632, 268110), (11916, 239220), (11961, 238320), (13240, 215298), (13290, 214488), (14895, 191376), (15888, 179415), (15948, 178740), (17720, 160866), (17874, 159480), (19440, 146633), (19860, 143532), (19935, 142992), (21264, 134055), (23832, 119610), (23922, 119160), (26480, 107649), (26580, 107244), (26811, 106320), (29790, 95688), (31896, 89370), (35440, 80433), (35748, 79740), (35883, 79440), (39720, 71766), (39870, 71496), (44685, 63792), (47664, 59805), (47844, 59580), (53160, 53622)]