315076560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42349}}^1$

素因数の和:42396

約数の個数: 80

約数和(自身を含む): 1008268800

約数和(自身を除く): 693192240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 42349, 84698, 127047, 169396, 211745, 254094, 338792, 423490, 508188, 635235, 677584, 846980, 1016376, 1270470, 1312819, 1693960, 2032752, 2540940, 2625638, 3387920, 3938457, 5081880, 5251276, 6564095, 7876914, 10163760, 10502552, 13128190, 15753828, 19692285, 21005104, 26256380, 31507656, 39384570, 52512760, 63015312, 78769140, 105025520, 157538280, 315076560]

約数ペア:

[(1, 315076560), (2, 157538280), (3, 105025520), (4, 78769140), (5, 63015312), (6, 52512760), (8, 39384570), (10, 31507656), (12, 26256380), (15, 21005104), (16, 19692285), (20, 15753828), (24, 13128190), (30, 10502552), (31, 10163760), (40, 7876914), (48, 6564095), (60, 5251276), (62, 5081880), (80, 3938457), (93, 3387920), (120, 2625638), (124, 2540940), (155, 2032752), (186, 1693960), (240, 1312819), (248, 1270470), (310, 1016376), (372, 846980), (465, 677584), (496, 635235), (620, 508188), (744, 423490), (930, 338792), (1240, 254094), (1488, 211745), (1860, 169396), (2480, 127047), (3720, 84698), (7440, 42349)]