340419531480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{250007}}^1$

素因数の和:251649

約数の個数: 128

約数和(自身を含む): 1167877370880

約数和(自身を除く): 827457839400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1621, 3242, 4863, 6484, 8105, 9726, 11347, 12968, 16210, 19452, 22694, 24315, 32420, 34041, 38904, 45388, 48630, 56735, 64840, 68082, 90776, 97260, 113470, 136164, 170205, 194520, 226940, 250007, 272328, 340410, 453880, 500014, 680820, 750021, 1000028, 1250035, 1361640, 1500042, 1750049, 2000056, 2500070, 3000084, 3500098, 3750105, 5000140, 5250147, 6000168, 7000196, 7500210, 8750245, 10000280, 10500294, 14000392, 15000420, 17500490, 21000588, 26250735, 30000840, 35000980, 42001176, 52501470, 70001960, 105002940, 210005880, 405261347, 810522694, 1215784041, 1621045388, 2026306735, 2431568082, 2836829429, 3242090776, 4052613470, 4863136164, 5673658858, 6078920205, 8105226940, 8510488287, 9726272328, 11347317716, 12157840410, 14184147145, 16210453880, 17020976574, 22694635432, 24315680820, 28368294290, 34041953148, 42552441435, 48631361640, 56736588580, 68083906296, 85104882870, 113473177160, 170209765740, 340419531480]

約数ペア:

[(1, 340419531480), (2, 170209765740), (3, 113473177160), (4, 85104882870), (5, 68083906296), (6, 56736588580), (7, 48631361640), (8, 42552441435), (10, 34041953148), (12, 28368294290), (14, 24315680820), (15, 22694635432), (20, 17020976574), (21, 16210453880), (24, 14184147145), (28, 12157840410), (30, 11347317716), (35, 9726272328), (40, 8510488287), (42, 8105226940), (56, 6078920205), (60, 5673658858), (70, 4863136164), (84, 4052613470), (105, 3242090776), (120, 2836829429), (140, 2431568082), (168, 2026306735), (210, 1621045388), (280, 1215784041), (420, 810522694), (840, 405261347), (1621, 210005880), (3242, 105002940), (4863, 70001960), (6484, 52501470), (8105, 42001176), (9726, 35000980), (11347, 30000840), (12968, 26250735), (16210, 21000588), (19452, 17500490), (22694, 15000420), (24315, 14000392), (32420, 10500294), (34041, 10000280), (38904, 8750245), (45388, 7500210), (48630, 7000196), (56735, 6000168), (64840, 5250147), (68082, 5000140), (90776, 3750105), (97260, 3500098), (113470, 3000084), (136164, 2500070), (170205, 2000056), (194520, 1750049), (226940, 1500042), (250007, 1361640), (272328, 1250035), (340410, 1000028), (453880, 750021), (500014, 680820)]