256680930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2344

約数の個数: 96

約数和(自身を含む): 699277824

約数和(自身を除く): 442596894

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 186, 242, 310, 330, 341, 363, 465, 605, 682, 726, 930, 1023, 1210, 1705, 1815, 2046, 2281, 3410, 3630, 3751, 4562, 5115, 6843, 7502, 10230, 11253, 11405, 13686, 18755, 22506, 22810, 25091, 34215, 37510, 50182, 56265, 68430, 70711, 75273, 112530, 125455, 141422, 150546, 212133, 250910, 276001, 353555, 376365, 424266, 552002, 707110, 752730, 777821, 828003, 1060665, 1380005, 1555642, 1656006, 2121330, 2333463, 2760010, 3889105, 4140015, 4666926, 7778210, 8280030, 8556031, 11667315, 17112062, 23334630, 25668093, 42780155, 51336186, 85560310, 128340465, 256680930]

約数ペア:

[(1, 256680930), (2, 128340465), (3, 85560310), (5, 51336186), (6, 42780155), (10, 25668093), (11, 23334630), (15, 17112062), (22, 11667315), (30, 8556031), (31, 8280030), (33, 7778210), (55, 4666926), (62, 4140015), (66, 3889105), (93, 2760010), (110, 2333463), (121, 2121330), (155, 1656006), (165, 1555642), (186, 1380005), (242, 1060665), (310, 828003), (330, 777821), (341, 752730), (363, 707110), (465, 552002), (605, 424266), (682, 376365), (726, 353555), (930, 276001), (1023, 250910), (1210, 212133), (1705, 150546), (1815, 141422), (2046, 125455), (2281, 112530), (3410, 75273), (3630, 70711), (3751, 68430), (4562, 56265), (5115, 50182), (6843, 37510), (7502, 34215), (10230, 25091), (11253, 22810), (11405, 22506), (13686, 18755)]