133604800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 168

約数和(自身を含む): 382991360

約数和(自身を除く): 249386560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 140, 151, 158, 160, 175, 200, 224, 280, 302, 316, 320, 350, 395, 400, 448, 553, 560, 604, 632, 700, 755, 790, 800, 1057, 1106, 1120, 1208, 1264, 1400, 1510, 1580, 1600, 1975, 2114, 2212, 2240, 2416, 2528, 2765, 2800, 3020, 3160, 3775, 3950, 4228, 4424, 4832, 5056, 5285, 5530, 5600, 6040, 6320, 7550, 7900, 8456, 8848, 9664, 10570, 11060, 11200, 11929, 12080, 12640, 13825, 15100, 15800, 16912, 17696, 21140, 22120, 23858, 24160, 25280, 26425, 27650, 30200, 31600, 33824, 35392, 42280, 44240, 47716, 48320, 52850, 55300, 59645, 60400, 63200, 67648, 83503, 84560, 88480, 95432, 105700, 110600, 119290, 120800, 126400, 167006, 169120, 176960, 190864, 211400, 221200, 238580, 241600, 298225, 334012, 338240, 381728, 417515, 422800, 442400, 477160, 596450, 668024, 763456, 835030, 845600, 884800, 954320, 1192900, 1336048, 1670060, 1691200, 1908640, 2087575, 2385800, 2672096, 3340120, 3817280, 4175150, 4771600, 5344192, 6680240, 8350300, 9543200, 13360480, 16700600, 19086400, 26720960, 33401200, 66802400, 133604800]

約数ペア:

[(1, 133604800), (2, 66802400), (4, 33401200), (5, 26720960), (7, 19086400), (8, 16700600), (10, 13360480), (14, 9543200), (16, 8350300), (20, 6680240), (25, 5344192), (28, 4771600), (32, 4175150), (35, 3817280), (40, 3340120), (50, 2672096), (56, 2385800), (64, 2087575), (70, 1908640), (79, 1691200), (80, 1670060), (100, 1336048), (112, 1192900), (140, 954320), (151, 884800), (158, 845600), (160, 835030), (175, 763456), (200, 668024), (224, 596450), (280, 477160), (302, 442400), (316, 422800), (320, 417515), (350, 381728), (395, 338240), (400, 334012), (448, 298225), (553, 241600), (560, 238580), (604, 221200), (632, 211400), (700, 190864), (755, 176960), (790, 169120), (800, 167006), (1057, 126400), (1106, 120800), (1120, 119290), (1208, 110600), (1264, 105700), (1400, 95432), (1510, 88480), (1580, 84560), (1600, 83503), (1975, 67648), (2114, 63200), (2212, 60400), (2240, 59645), (2416, 55300), (2528, 52850), (2765, 48320), (2800, 47716), (3020, 44240), (3160, 42280), (3775, 35392), (3950, 33824), (4228, 31600), (4424, 30200), (4832, 27650), (5056, 26425), (5285, 25280), (5530, 24160), (5600, 23858), (6040, 22120), (6320, 21140), (7550, 17696), (7900, 16912), (8456, 15800), (8848, 15100), (9664, 13825), (10570, 12640), (11060, 12080), (11200, 11929)]