1520337896

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 3862320000

約数和(自身を除く): 2341982104

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 121, 133, 152, 154, 196, 209, 241, 242, 266, 308, 343, 392, 418, 482, 484, 532, 539, 616, 686, 836, 847, 931, 964, 968, 1064, 1078, 1372, 1463, 1672, 1687, 1694, 1862, 1928, 2156, 2299, 2651, 2744, 2926, 3374, 3388, 3724, 3773, 4312, 4579, 4598, 5302, 5852, 5929, 6517, 6748, 6776, 7448, 7546, 9158, 9196, 10241, 10604, 11704, 11809, 11858, 13034, 13496, 15092, 16093, 18316, 18392, 18557, 20482, 21208, 23618, 23716, 26068, 29161, 30184, 32053, 32186, 36632, 37114, 40964, 41503, 47236, 47432, 50369, 52136, 58322, 64106, 64372, 71687, 74228, 81928, 82663, 83006, 94472, 100738, 112651, 116644, 128212, 128744, 129899, 143374, 148456, 165326, 166012, 201476, 204127, 224371, 225302, 233288, 256424, 259798, 286748, 330652, 332024, 352583, 402952, 408254, 448742, 450604, 519596, 554059, 573496, 661304, 705166, 788557, 816508, 897484, 901208, 909293, 1039192, 1108118, 1410332, 1428889, 1570597, 1577114, 1633016, 1794968, 1818586, 2216236, 2468081, 2820664, 2857778, 3141194, 3154228, 3637172, 3878413, 4432472, 4936162, 5715556, 6282388, 6308456, 7274344, 7756826, 9872324, 10002223, 11431112, 12564776, 15513652, 17276567, 19744648, 20004446, 27148891, 31027304, 34553134, 40008892, 54297782, 69106268, 80017784, 108595564, 138212536, 190042237, 217191128, 380084474, 760168948, 1520337896]

約数ペア:

[(1, 1520337896), (2, 760168948), (4, 380084474), (7, 217191128), (8, 190042237), (11, 138212536), (14, 108595564), (19, 80017784), (22, 69106268), (28, 54297782), (38, 40008892), (44, 34553134), (49, 31027304), (56, 27148891), (76, 20004446), (77, 19744648), (88, 17276567), (98, 15513652), (121, 12564776), (133, 11431112), (152, 10002223), (154, 9872324), (196, 7756826), (209, 7274344), (241, 6308456), (242, 6282388), (266, 5715556), (308, 4936162), (343, 4432472), (392, 3878413), (418, 3637172), (482, 3154228), (484, 3141194), (532, 2857778), (539, 2820664), (616, 2468081), (686, 2216236), (836, 1818586), (847, 1794968), (931, 1633016), (964, 1577114), (968, 1570597), (1064, 1428889), (1078, 1410332), (1372, 1108118), (1463, 1039192), (1672, 909293), (1687, 901208), (1694, 897484), (1862, 816508), (1928, 788557), (2156, 705166), (2299, 661304), (2651, 573496), (2744, 554059), (2926, 519596), (3374, 450604), (3388, 448742), (3724, 408254), (3773, 402952), (4312, 352583), (4579, 332024), (4598, 330652), (5302, 286748), (5852, 259798), (5929, 256424), (6517, 233288), (6748, 225302), (6776, 224371), (7448, 204127), (7546, 201476), (9158, 166012), (9196, 165326), (10241, 148456), (10604, 143374), (11704, 129899), (11809, 128744), (11858, 128212), (13034, 116644), (13496, 112651), (15092, 100738), (16093, 94472), (18316, 83006), (18392, 82663), (18557, 81928), (20482, 74228), (21208, 71687), (23618, 64372), (23716, 64106), (26068, 58322), (29161, 52136), (30184, 50369), (32053, 47432), (32186, 47236), (36632, 41503), (37114, 40964)]