1288499520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17431}}^1$

素因数の和:17469

約数の個数: 224

約数和(自身を含む): 5100742656

約数和(自身を除く): 3812243136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 6160, 6720, 7392, 9240, 10560, 12320, 14784, 17431, 18480, 24640, 34862, 36960, 52293, 69724, 73920, 87155, 104586, 122017, 139448, 174310, 191741, 209172, 244034, 261465, 278896, 348620, 366051, 383482, 418344, 488068, 522930, 557792, 575223, 610085, 697240, 732102, 766964, 836688, 958705, 976136, 1045860, 1115584, 1150446, 1220170, 1342187, 1394480, 1464204, 1533928, 1673376, 1830255, 1917410, 1952272, 2091720, 2300892, 2440340, 2684374, 2788960, 2876115, 2928408, 3067856, 3346752, 3660510, 3834820, 3904544, 4026561, 4183440, 4601784, 4880680, 5368748, 5577920, 5752230, 5856816, 6135712, 6710935, 7321020, 7669640, 7809088, 8053122, 8366880, 9203568, 9761360, 10737496, 11504460, 11713632, 12271424, 13421870, 14642040, 15339280, 16106244, 16733760, 18407136, 19522720, 20132805, 21474992, 23008920, 23427264, 26843740, 29284080, 30678560, 32212488, 36814272, 39045440, 40265610, 42949984, 46017840, 53687480, 58568160, 61357120, 64424976, 80531220, 85899968, 92035680, 107374960, 117136320, 128849952, 161062440, 184071360, 214749920, 257699904, 322124880, 429499840, 644249760, 1288499520]

約数ペア:

[(1, 1288499520), (2, 644249760), (3, 429499840), (4, 322124880), (5, 257699904), (6, 214749920), (7, 184071360), (8, 161062440), (10, 128849952), (11, 117136320), (12, 107374960), (14, 92035680), (15, 85899968), (16, 80531220), (20, 64424976), (21, 61357120), (22, 58568160), (24, 53687480), (28, 46017840), (30, 42949984), (32, 40265610), (33, 39045440), (35, 36814272), (40, 32212488), (42, 30678560), (44, 29284080), (48, 26843740), (55, 23427264), (56, 23008920), (60, 21474992), (64, 20132805), (66, 19522720), (70, 18407136), (77, 16733760), (80, 16106244), (84, 15339280), (88, 14642040), (96, 13421870), (105, 12271424), (110, 11713632), (112, 11504460), (120, 10737496), (132, 9761360), (140, 9203568), (154, 8366880), (160, 8053122), (165, 7809088), (168, 7669640), (176, 7321020), (192, 6710935), (210, 6135712), (220, 5856816), (224, 5752230), (231, 5577920), (240, 5368748), (264, 4880680), (280, 4601784), (308, 4183440), (320, 4026561), (330, 3904544), (336, 3834820), (352, 3660510), (385, 3346752), (420, 3067856), (440, 2928408), (448, 2876115), (462, 2788960), (480, 2684374), (528, 2440340), (560, 2300892), (616, 2091720), (660, 1952272), (672, 1917410), (704, 1830255), (770, 1673376), (840, 1533928), (880, 1464204), (924, 1394480), (960, 1342187), (1056, 1220170), (1120, 1150446), (1155, 1115584), (1232, 1045860), (1320, 976136), (1344, 958705), (1540, 836688), (1680, 766964), (1760, 732102), (1848, 697240), (2112, 610085), (2240, 575223), (2310, 557792), (2464, 522930), (2640, 488068), (3080, 418344), (3360, 383482), (3520, 366051), (3696, 348620), (4620, 278896), (4928, 261465), (5280, 244034), (6160, 209172), (6720, 191741), (7392, 174310), (9240, 139448), (10560, 122017), (12320, 104586), (14784, 87155), (17431, 73920), (18480, 69724), (24640, 52293), (34862, 36960)]