289364320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 827366400

約数和(自身を除く): 538002080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 59, 70, 80, 112, 116, 118, 140, 145, 151, 160, 203, 224, 232, 236, 280, 290, 295, 302, 406, 413, 464, 472, 560, 580, 590, 604, 755, 812, 826, 928, 944, 1015, 1057, 1120, 1160, 1180, 1208, 1510, 1624, 1652, 1711, 1888, 2030, 2065, 2114, 2320, 2360, 2416, 3020, 3248, 3304, 3422, 4060, 4130, 4228, 4379, 4640, 4720, 4832, 5285, 6040, 6496, 6608, 6844, 8120, 8260, 8456, 8555, 8758, 8909, 9440, 10570, 11977, 12080, 13216, 13688, 16240, 16520, 16912, 17110, 17516, 17818, 21140, 21895, 23954, 24160, 27376, 30653, 32480, 33040, 33824, 34220, 35032, 35636, 42280, 43790, 44545, 47908, 54752, 59885, 61306, 62363, 66080, 68440, 70064, 71272, 84560, 87580, 89090, 95816, 119770, 122612, 124726, 136880, 140128, 142544, 153265, 169120, 175160, 178180, 191632, 239540, 245224, 249452, 258361, 273760, 285088, 306530, 311815, 350320, 356360, 383264, 479080, 490448, 498904, 516722, 613060, 623630, 700640, 712720, 958160, 980896, 997808, 1033444, 1226120, 1247260, 1291805, 1425440, 1808527, 1916320, 1995616, 2066888, 2452240, 2494520, 2583610, 3617054, 4133776, 4904480, 4989040, 5167220, 7234108, 8267552, 9042635, 9978080, 10334440, 14468216, 18085270, 20668880, 28936432, 36170540, 41337760, 57872864, 72341080, 144682160, 289364320]

約数ペア:

[(1, 289364320), (2, 144682160), (4, 72341080), (5, 57872864), (7, 41337760), (8, 36170540), (10, 28936432), (14, 20668880), (16, 18085270), (20, 14468216), (28, 10334440), (29, 9978080), (32, 9042635), (35, 8267552), (40, 7234108), (56, 5167220), (58, 4989040), (59, 4904480), (70, 4133776), (80, 3617054), (112, 2583610), (116, 2494520), (118, 2452240), (140, 2066888), (145, 1995616), (151, 1916320), (160, 1808527), (203, 1425440), (224, 1291805), (232, 1247260), (236, 1226120), (280, 1033444), (290, 997808), (295, 980896), (302, 958160), (406, 712720), (413, 700640), (464, 623630), (472, 613060), (560, 516722), (580, 498904), (590, 490448), (604, 479080), (755, 383264), (812, 356360), (826, 350320), (928, 311815), (944, 306530), (1015, 285088), (1057, 273760), (1120, 258361), (1160, 249452), (1180, 245224), (1208, 239540), (1510, 191632), (1624, 178180), (1652, 175160), (1711, 169120), (1888, 153265), (2030, 142544), (2065, 140128), (2114, 136880), (2320, 124726), (2360, 122612), (2416, 119770), (3020, 95816), (3248, 89090), (3304, 87580), (3422, 84560), (4060, 71272), (4130, 70064), (4228, 68440), (4379, 66080), (4640, 62363), (4720, 61306), (4832, 59885), (5285, 54752), (6040, 47908), (6496, 44545), (6608, 43790), (6844, 42280), (8120, 35636), (8260, 35032), (8456, 34220), (8555, 33824), (8758, 33040), (8909, 32480), (9440, 30653), (10570, 27376), (11977, 24160), (12080, 23954), (13216, 21895), (13688, 21140), (16240, 17818), (16520, 17516), (16912, 17110)]