438412480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2198

約数の個数: 112

約数和(自身を含む): 1158727680

約数和(自身を除く): 720315200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 160, 176, 220, 236, 295, 320, 352, 440, 472, 590, 649, 704, 880, 944, 1180, 1298, 1760, 1888, 2111, 2360, 2596, 3245, 3520, 3776, 4222, 4720, 5192, 6490, 8444, 9440, 10384, 10555, 12980, 16888, 18880, 20768, 21110, 23221, 25960, 33776, 41536, 42220, 46442, 51920, 67552, 84440, 92884, 103840, 116105, 124549, 135104, 168880, 185768, 207680, 232210, 249098, 337760, 371536, 464420, 498196, 622745, 675520, 743072, 928840, 996392, 1245490, 1370039, 1486144, 1857680, 1992784, 2490980, 2740078, 3715360, 3985568, 4981960, 5480156, 6850195, 7430720, 7971136, 9963920, 10960312, 13700390, 19927840, 21920624, 27400780, 39855680, 43841248, 54801560, 87682496, 109603120, 219206240, 438412480]

約数ペア:

[(1, 438412480), (2, 219206240), (4, 109603120), (5, 87682496), (8, 54801560), (10, 43841248), (11, 39855680), (16, 27400780), (20, 21920624), (22, 19927840), (32, 13700390), (40, 10960312), (44, 9963920), (55, 7971136), (59, 7430720), (64, 6850195), (80, 5480156), (88, 4981960), (110, 3985568), (118, 3715360), (160, 2740078), (176, 2490980), (220, 1992784), (236, 1857680), (295, 1486144), (320, 1370039), (352, 1245490), (440, 996392), (472, 928840), (590, 743072), (649, 675520), (704, 622745), (880, 498196), (944, 464420), (1180, 371536), (1298, 337760), (1760, 249098), (1888, 232210), (2111, 207680), (2360, 185768), (2596, 168880), (3245, 135104), (3520, 124549), (3776, 116105), (4222, 103840), (4720, 92884), (5192, 84440), (6490, 67552), (8444, 51920), (9440, 46442), (10384, 42220), (10555, 41536), (12980, 33776), (16888, 25960), (18880, 23221), (20768, 21110)]