228609920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4676

約数の個数: 128

約数和(自身を含む): 681523200

約数和(自身を除く): 452913280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4639, 4928, 6160, 7040, 9278, 9856, 12320, 18556, 23195, 24640, 32473, 37112, 46390, 49280, 51029, 64946, 74224, 92780, 102058, 129892, 148448, 162365, 185560, 204116, 255145, 259784, 296896, 324730, 357203, 371120, 408232, 510290, 519568, 593792, 649460, 714406, 742240, 816464, 1020580, 1039136, 1298920, 1428812, 1484480, 1632928, 1786015, 2041160, 2078272, 2597840, 2857624, 2968960, 3265856, 3572030, 4082320, 4156544, 5195680, 5715248, 6531712, 7144060, 8164640, 10391360, 11430496, 14288120, 16329280, 20782720, 22860992, 28576240, 32658560, 45721984, 57152480, 114304960, 228609920]

約数ペア:

[(1, 228609920), (2, 114304960), (4, 57152480), (5, 45721984), (7, 32658560), (8, 28576240), (10, 22860992), (11, 20782720), (14, 16329280), (16, 14288120), (20, 11430496), (22, 10391360), (28, 8164640), (32, 7144060), (35, 6531712), (40, 5715248), (44, 5195680), (55, 4156544), (56, 4082320), (64, 3572030), (70, 3265856), (77, 2968960), (80, 2857624), (88, 2597840), (110, 2078272), (112, 2041160), (128, 1786015), (140, 1632928), (154, 1484480), (160, 1428812), (176, 1298920), (220, 1039136), (224, 1020580), (280, 816464), (308, 742240), (320, 714406), (352, 649460), (385, 593792), (440, 519568), (448, 510290), (560, 408232), (616, 371120), (640, 357203), (704, 324730), (770, 296896), (880, 259784), (896, 255145), (1120, 204116), (1232, 185560), (1408, 162365), (1540, 148448), (1760, 129892), (2240, 102058), (2464, 92780), (3080, 74224), (3520, 64946), (4480, 51029), (4639, 49280), (4928, 46390), (6160, 37112), (7040, 32473), (9278, 24640), (9856, 23195), (12320, 18556)]