2159509600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4653

約数の個数: 144

約数和(自身を含む): 5729633280

約数和(自身を除く): 3570123680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 160, 190, 200, 248, 304, 310, 380, 400, 475, 496, 589, 608, 620, 760, 775, 800, 950, 992, 1178, 1240, 1520, 1550, 1900, 2356, 2480, 2945, 3040, 3100, 3800, 4583, 4712, 4960, 5890, 6200, 7600, 9166, 9424, 11780, 12400, 14725, 15200, 18332, 18848, 22915, 23560, 24800, 29450, 36664, 45830, 47120, 58900, 73328, 87077, 91660, 94240, 114575, 117800, 142073, 146656, 174154, 183320, 229150, 235600, 284146, 348308, 366640, 435385, 458300, 471200, 568292, 696616, 710365, 733280, 870770, 916600, 1136584, 1393232, 1420730, 1741540, 1833200, 2176925, 2273168, 2699387, 2786464, 2841460, 3483080, 3551825, 3666400, 4353850, 4546336, 5398774, 5682920, 6966160, 7103650, 8707700, 10797548, 11365840, 13496935, 13932320, 14207300, 17415400, 21595096, 22731680, 26993870, 28414600, 34830800, 43190192, 53987740, 56829200, 67484675, 69661600, 86380384, 107975480, 113658400, 134969350, 215950960, 269938700, 431901920, 539877400, 1079754800, 2159509600]

約数ペア:

[(1, 2159509600), (2, 1079754800), (4, 539877400), (5, 431901920), (8, 269938700), (10, 215950960), (16, 134969350), (19, 113658400), (20, 107975480), (25, 86380384), (31, 69661600), (32, 67484675), (38, 56829200), (40, 53987740), (50, 43190192), (62, 34830800), (76, 28414600), (80, 26993870), (95, 22731680), (100, 21595096), (124, 17415400), (152, 14207300), (155, 13932320), (160, 13496935), (190, 11365840), (200, 10797548), (248, 8707700), (304, 7103650), (310, 6966160), (380, 5682920), (400, 5398774), (475, 4546336), (496, 4353850), (589, 3666400), (608, 3551825), (620, 3483080), (760, 2841460), (775, 2786464), (800, 2699387), (950, 2273168), (992, 2176925), (1178, 1833200), (1240, 1741540), (1520, 1420730), (1550, 1393232), (1900, 1136584), (2356, 916600), (2480, 870770), (2945, 733280), (3040, 710365), (3100, 696616), (3800, 568292), (4583, 471200), (4712, 458300), (4960, 435385), (5890, 366640), (6200, 348308), (7600, 284146), (9166, 235600), (9424, 229150), (11780, 183320), (12400, 174154), (14725, 146656), (15200, 142073), (18332, 117800), (18848, 114575), (22915, 94240), (23560, 91660), (24800, 87077), (29450, 73328), (36664, 58900), (45830, 47120)]