166121200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 462510080

約数和(自身を除く): 296388880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 200, 280, 316, 350, 395, 400, 553, 560, 632, 700, 751, 790, 1106, 1264, 1400, 1502, 1580, 1975, 2212, 2765, 2800, 3004, 3160, 3755, 3950, 4424, 5257, 5530, 6008, 6320, 7510, 7900, 8848, 10514, 11060, 12016, 13825, 15020, 15800, 18775, 21028, 22120, 26285, 27650, 30040, 31600, 37550, 42056, 44240, 52570, 55300, 59329, 60080, 75100, 84112, 105140, 110600, 118658, 131425, 150200, 210280, 221200, 237316, 262850, 296645, 300400, 415303, 420560, 474632, 525700, 593290, 830606, 949264, 1051400, 1186580, 1483225, 1661212, 2076515, 2102800, 2373160, 2966450, 3322424, 4153030, 4746320, 5932900, 6644848, 8306060, 10382575, 11865800, 16612120, 20765150, 23731600, 33224240, 41530300, 83060600, 166121200]

約数ペア:

[(1, 166121200), (2, 83060600), (4, 41530300), (5, 33224240), (7, 23731600), (8, 20765150), (10, 16612120), (14, 11865800), (16, 10382575), (20, 8306060), (25, 6644848), (28, 5932900), (35, 4746320), (40, 4153030), (50, 3322424), (56, 2966450), (70, 2373160), (79, 2102800), (80, 2076515), (100, 1661212), (112, 1483225), (140, 1186580), (158, 1051400), (175, 949264), (200, 830606), (280, 593290), (316, 525700), (350, 474632), (395, 420560), (400, 415303), (553, 300400), (560, 296645), (632, 262850), (700, 237316), (751, 221200), (790, 210280), (1106, 150200), (1264, 131425), (1400, 118658), (1502, 110600), (1580, 105140), (1975, 84112), (2212, 75100), (2765, 60080), (2800, 59329), (3004, 55300), (3160, 52570), (3755, 44240), (3950, 42056), (4424, 37550), (5257, 31600), (5530, 30040), (6008, 27650), (6320, 26285), (7510, 22120), (7900, 21028), (8848, 18775), (10514, 15800), (11060, 15020), (12016, 13825)]