156986200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 431925480

約数和(自身を除く): 274939280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 83, 98, 100, 140, 166, 175, 193, 196, 200, 245, 280, 332, 350, 386, 392, 415, 490, 581, 664, 700, 772, 830, 965, 980, 1162, 1225, 1351, 1400, 1544, 1660, 1930, 1960, 2075, 2324, 2450, 2702, 2905, 3320, 3860, 4067, 4150, 4648, 4825, 4900, 5404, 5810, 6755, 7720, 8134, 8300, 9457, 9650, 9800, 10808, 11620, 13510, 14525, 16019, 16268, 16600, 18914, 19300, 20335, 23240, 27020, 29050, 32038, 32536, 33775, 37828, 38600, 40670, 47285, 54040, 58100, 64076, 67550, 75656, 80095, 81340, 94570, 101675, 112133, 116200, 128152, 135100, 160190, 162680, 189140, 203350, 224266, 236425, 270200, 320380, 378280, 400475, 406700, 448532, 472850, 560665, 640760, 784931, 800950, 813400, 897064, 945700, 1121330, 1569862, 1601900, 1891400, 2242660, 2803325, 3139724, 3203800, 3924655, 4485320, 5606650, 6279448, 7849310, 11213300, 15698620, 19623275, 22426600, 31397240, 39246550, 78493100, 156986200]

約数ペア:

[(1, 156986200), (2, 78493100), (4, 39246550), (5, 31397240), (7, 22426600), (8, 19623275), (10, 15698620), (14, 11213300), (20, 7849310), (25, 6279448), (28, 5606650), (35, 4485320), (40, 3924655), (49, 3203800), (50, 3139724), (56, 2803325), (70, 2242660), (83, 1891400), (98, 1601900), (100, 1569862), (140, 1121330), (166, 945700), (175, 897064), (193, 813400), (196, 800950), (200, 784931), (245, 640760), (280, 560665), (332, 472850), (350, 448532), (386, 406700), (392, 400475), (415, 378280), (490, 320380), (581, 270200), (664, 236425), (700, 224266), (772, 203350), (830, 189140), (965, 162680), (980, 160190), (1162, 135100), (1225, 128152), (1351, 116200), (1400, 112133), (1544, 101675), (1660, 94570), (1930, 81340), (1960, 80095), (2075, 75656), (2324, 67550), (2450, 64076), (2702, 58100), (2905, 54040), (3320, 47285), (3860, 40670), (4067, 38600), (4150, 37828), (4648, 33775), (4825, 32536), (4900, 32038), (5404, 29050), (5810, 27020), (6755, 23240), (7720, 20335), (8134, 19300), (8300, 18914), (9457, 16600), (9650, 16268), (9800, 16019), (10808, 14525), (11620, 13510)]