13512800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 39997440

約数和(自身を除く): 26484640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 127, 133, 140, 152, 160, 175, 190, 200, 224, 254, 266, 280, 304, 350, 380, 400, 475, 508, 532, 560, 608, 635, 665, 700, 760, 800, 889, 950, 1016, 1064, 1120, 1270, 1330, 1400, 1520, 1778, 1900, 2032, 2128, 2413, 2540, 2660, 2800, 3040, 3175, 3325, 3556, 3800, 4064, 4256, 4445, 4826, 5080, 5320, 5600, 6350, 6650, 7112, 7600, 8890, 9652, 10160, 10640, 12065, 12700, 13300, 14224, 15200, 16891, 17780, 19304, 20320, 21280, 22225, 24130, 25400, 26600, 28448, 33782, 35560, 38608, 44450, 48260, 50800, 53200, 60325, 67564, 71120, 77216, 84455, 88900, 96520, 101600, 106400, 120650, 135128, 142240, 168910, 177800, 193040, 241300, 270256, 337820, 355600, 386080, 422275, 482600, 540512, 675640, 711200, 844550, 965200, 1351280, 1689100, 1930400, 2702560, 3378200, 6756400, 13512800]

約数ペア:

[(1, 13512800), (2, 6756400), (4, 3378200), (5, 2702560), (7, 1930400), (8, 1689100), (10, 1351280), (14, 965200), (16, 844550), (19, 711200), (20, 675640), (25, 540512), (28, 482600), (32, 422275), (35, 386080), (38, 355600), (40, 337820), (50, 270256), (56, 241300), (70, 193040), (76, 177800), (80, 168910), (95, 142240), (100, 135128), (112, 120650), (127, 106400), (133, 101600), (140, 96520), (152, 88900), (160, 84455), (175, 77216), (190, 71120), (200, 67564), (224, 60325), (254, 53200), (266, 50800), (280, 48260), (304, 44450), (350, 38608), (380, 35560), (400, 33782), (475, 28448), (508, 26600), (532, 25400), (560, 24130), (608, 22225), (635, 21280), (665, 20320), (700, 19304), (760, 17780), (800, 16891), (889, 15200), (950, 14224), (1016, 13300), (1064, 12700), (1120, 12065), (1270, 10640), (1330, 10160), (1400, 9652), (1520, 8890), (1778, 7600), (1900, 7112), (2032, 6650), (2128, 6350), (2413, 5600), (2540, 5320), (2660, 5080), (2800, 4826), (3040, 4445), (3175, 4256), (3325, 4064), (3556, 3800)]