211561260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 630830592

約数和(自身を除く): 419269332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 211, 255, 340, 422, 510, 633, 844, 983, 1020, 1055, 1266, 1966, 2110, 2532, 2949, 3165, 3587, 3932, 4220, 4915, 5898, 6330, 7174, 9830, 10761, 11796, 12660, 14348, 14745, 16711, 17935, 19660, 21522, 29490, 33422, 35870, 43044, 50133, 53805, 58980, 66844, 71740, 83555, 100266, 107610, 167110, 200532, 207413, 215220, 250665, 334220, 414826, 501330, 622239, 829652, 1002660, 1037065, 1244478, 2074130, 2488956, 3111195, 3526021, 4148260, 6222390, 7052042, 10578063, 12444780, 14104084, 17630105, 21156126, 35260210, 42312252, 52890315, 70520420, 105780630, 211561260]

約数ペア:

[(1, 211561260), (2, 105780630), (3, 70520420), (4, 52890315), (5, 42312252), (6, 35260210), (10, 21156126), (12, 17630105), (15, 14104084), (17, 12444780), (20, 10578063), (30, 7052042), (34, 6222390), (51, 4148260), (60, 3526021), (68, 3111195), (85, 2488956), (102, 2074130), (170, 1244478), (204, 1037065), (211, 1002660), (255, 829652), (340, 622239), (422, 501330), (510, 414826), (633, 334220), (844, 250665), (983, 215220), (1020, 207413), (1055, 200532), (1266, 167110), (1966, 107610), (2110, 100266), (2532, 83555), (2949, 71740), (3165, 66844), (3587, 58980), (3932, 53805), (4220, 50133), (4915, 43044), (5898, 35870), (6330, 33422), (7174, 29490), (9830, 21522), (10761, 19660), (11796, 17935), (12660, 16711), (14348, 14745)]