940480170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2100

約数の個数: 128

約数和(自身を含む): 2700656640

約数和(自身を除く): 1760176470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 73, 93, 105, 146, 155, 186, 210, 217, 219, 310, 365, 434, 438, 465, 511, 651, 730, 930, 1022, 1085, 1095, 1302, 1533, 1979, 2170, 2190, 2263, 2555, 3066, 3255, 3958, 4526, 5110, 5937, 6510, 6789, 7665, 9895, 11315, 11874, 13578, 13853, 15330, 15841, 19790, 22630, 27706, 29685, 31682, 33945, 41559, 47523, 59370, 61349, 67890, 69265, 79205, 83118, 95046, 122698, 138530, 144467, 158410, 184047, 207795, 237615, 288934, 306745, 368094, 415590, 429443, 433401, 475230, 613490, 722335, 858886, 866802, 920235, 1011269, 1288329, 1444670, 1840470, 2022538, 2147215, 2167005, 2576658, 3033807, 4294430, 4334010, 4478477, 5056345, 6067614, 6441645, 8956954, 10112690, 12883290, 13435431, 15169035, 22392385, 26870862, 30338070, 31349339, 44784770, 62698678, 67177155, 94048017, 134354310, 156746695, 188096034, 313493390, 470240085, 940480170]

約数ペア:

[(1, 940480170), (2, 470240085), (3, 313493390), (5, 188096034), (6, 156746695), (7, 134354310), (10, 94048017), (14, 67177155), (15, 62698678), (21, 44784770), (30, 31349339), (31, 30338070), (35, 26870862), (42, 22392385), (62, 15169035), (70, 13435431), (73, 12883290), (93, 10112690), (105, 8956954), (146, 6441645), (155, 6067614), (186, 5056345), (210, 4478477), (217, 4334010), (219, 4294430), (310, 3033807), (365, 2576658), (434, 2167005), (438, 2147215), (465, 2022538), (511, 1840470), (651, 1444670), (730, 1288329), (930, 1011269), (1022, 920235), (1085, 866802), (1095, 858886), (1302, 722335), (1533, 613490), (1979, 475230), (2170, 433401), (2190, 429443), (2263, 415590), (2555, 368094), (3066, 306745), (3255, 288934), (3958, 237615), (4526, 207795), (5110, 184047), (5937, 158410), (6510, 144467), (6789, 138530), (7665, 122698), (9895, 95046), (11315, 83118), (11874, 79205), (13578, 69265), (13853, 67890), (15330, 61349), (15841, 59370), (19790, 47523), (22630, 41559), (27706, 33945), (29685, 31682)]