310995960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13859}}^1$

素因数の和:13901

約数の個数: 128

約数和(自身を含む): 1077753600

約数和(自身を除く): 766757640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 13859, 22440, 27718, 41577, 55436, 69295, 83154, 110872, 138590, 152449, 166308, 207885, 235603, 277180, 304898, 332616, 415770, 457347, 471206, 554360, 609796, 706809, 762245, 831540, 914694, 942412, 1178015, 1219592, 1413618, 1524490, 1663080, 1829388, 1884824, 2286735, 2356030, 2591633, 2827236, 3048980, 3534045, 3658776, 4573470, 4712060, 5183266, 5654472, 6097960, 7068090, 7774899, 9146940, 9424120, 10366532, 12958165, 14136180, 15549798, 18293880, 20733064, 25916330, 28272360, 31099596, 38874495, 51832660, 62199192, 77748990, 103665320, 155497980, 310995960]

約数ペア:

[(1, 310995960), (2, 155497980), (3, 103665320), (4, 77748990), (5, 62199192), (6, 51832660), (8, 38874495), (10, 31099596), (11, 28272360), (12, 25916330), (15, 20733064), (17, 18293880), (20, 15549798), (22, 14136180), (24, 12958165), (30, 10366532), (33, 9424120), (34, 9146940), (40, 7774899), (44, 7068090), (51, 6097960), (55, 5654472), (60, 5183266), (66, 4712060), (68, 4573470), (85, 3658776), (88, 3534045), (102, 3048980), (110, 2827236), (120, 2591633), (132, 2356030), (136, 2286735), (165, 1884824), (170, 1829388), (187, 1663080), (204, 1524490), (220, 1413618), (255, 1219592), (264, 1178015), (330, 942412), (340, 914694), (374, 831540), (408, 762245), (440, 706809), (510, 609796), (561, 554360), (660, 471206), (680, 457347), (748, 415770), (935, 332616), (1020, 304898), (1122, 277180), (1320, 235603), (1496, 207885), (1870, 166308), (2040, 152449), (2244, 138590), (2805, 110872), (3740, 83154), (4488, 69295), (5610, 55436), (7480, 41577), (11220, 27718), (13859, 22440)]