129623200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 367476480

約数和(自身を除く): 237853280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 160, 175, 200, 224, 280, 293, 316, 350, 395, 400, 553, 560, 586, 632, 700, 790, 800, 1106, 1120, 1172, 1264, 1400, 1465, 1580, 1975, 2051, 2212, 2344, 2528, 2765, 2800, 2930, 3160, 3950, 4102, 4424, 4688, 5530, 5600, 5860, 6320, 7325, 7900, 8204, 8848, 9376, 10255, 11060, 11720, 12640, 13825, 14650, 15800, 16408, 17696, 20510, 22120, 23147, 23440, 27650, 29300, 31600, 32816, 41020, 44240, 46294, 46880, 51275, 55300, 58600, 63200, 65632, 82040, 88480, 92588, 102550, 110600, 115735, 117200, 162029, 164080, 185176, 205100, 221200, 231470, 234400, 324058, 328160, 370352, 410200, 442400, 462940, 578675, 648116, 740704, 810145, 820400, 925880, 1157350, 1296232, 1620290, 1640800, 1851760, 2314700, 2592464, 3240580, 3703520, 4050725, 4629400, 5184928, 6481160, 8101450, 9258800, 12962320, 16202900, 18517600, 25924640, 32405800, 64811600, 129623200]

約数ペア:

[(1, 129623200), (2, 64811600), (4, 32405800), (5, 25924640), (7, 18517600), (8, 16202900), (10, 12962320), (14, 9258800), (16, 8101450), (20, 6481160), (25, 5184928), (28, 4629400), (32, 4050725), (35, 3703520), (40, 3240580), (50, 2592464), (56, 2314700), (70, 1851760), (79, 1640800), (80, 1620290), (100, 1296232), (112, 1157350), (140, 925880), (158, 820400), (160, 810145), (175, 740704), (200, 648116), (224, 578675), (280, 462940), (293, 442400), (316, 410200), (350, 370352), (395, 328160), (400, 324058), (553, 234400), (560, 231470), (586, 221200), (632, 205100), (700, 185176), (790, 164080), (800, 162029), (1106, 117200), (1120, 115735), (1172, 110600), (1264, 102550), (1400, 92588), (1465, 88480), (1580, 82040), (1975, 65632), (2051, 63200), (2212, 58600), (2344, 55300), (2528, 51275), (2765, 46880), (2800, 46294), (2930, 44240), (3160, 41020), (3950, 32816), (4102, 31600), (4424, 29300), (4688, 27650), (5530, 23440), (5600, 23147), (5860, 22120), (6320, 20510), (7325, 17696), (7900, 16408), (8204, 15800), (8848, 14650), (9376, 13825), (10255, 12640), (11060, 11720)]