2159706240

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{1543}}^1$

素因数の和:1583

約数の個数: 256

約数和(自身を含む): 7748409600

約数和(自身を除く): 5588703360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1543, 1620, 1728, 1920, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3086, 3240, 3456, 3645, 3888, 4320, 4374, 4629, 4860, 5184, 5760, 5832, 6172, 6480, 7290, 7715, 7776, 8640, 8748, 9258, 9720, 10368, 10935, 11664, 12344, 12960, 13887, 14580, 15430, 15552, 17280, 17496, 18516, 19440, 21870, 23145, 23328, 24688, 25920, 27774, 29160, 30860, 31104, 34992, 37032, 38880, 41661, 43740, 46290, 46656, 49376, 51840, 55548, 58320, 61720, 69435, 69984, 74064, 77760, 83322, 87480, 92580, 93312, 98752, 111096, 116640, 123440, 124983, 138870, 139968, 148128, 155520, 166644, 174960, 185160, 197504, 208305, 222192, 233280, 246880, 249966, 277740, 279936, 296256, 333288, 349920, 370320, 374949, 416610, 444384, 466560, 493760, 499932, 555480, 592512, 624915, 666576, 699840, 740640, 749898, 833220, 888768, 987520, 999864, 1110960, 1124847, 1249830, 1333152, 1399680, 1481280, 1499796, 1666440, 1777536, 1874745, 1999728, 2221920, 2249694, 2499660, 2666304, 2962560, 2999592, 3332880, 3374541, 3749490, 3999456, 4443840, 4499388, 4999320, 5332608, 5624235, 5999184, 6665760, 6749082, 7498980, 7998912, 8887680, 8998776, 9998640, 11248470, 11998368, 13331520, 13498164, 14997960, 15997824, 16872705, 17997552, 19997280, 22496940, 23996736, 26663040, 26996328, 29995920, 33745410, 35995104, 39994560, 44993880, 47993472, 53992656, 59991840, 67490820, 71990208, 79989120, 89987760, 107985312, 119983680, 134981640, 143980416, 179975520, 215970624, 239967360, 269963280, 359951040, 431941248, 539926560, 719902080, 1079853120, 2159706240]

約数ペア:

[(1, 2159706240), (2, 1079853120), (3, 719902080), (4, 539926560), (5, 431941248), (6, 359951040), (8, 269963280), (9, 239967360), (10, 215970624), (12, 179975520), (15, 143980416), (16, 134981640), (18, 119983680), (20, 107985312), (24, 89987760), (27, 79989120), (30, 71990208), (32, 67490820), (36, 59991840), (40, 53992656), (45, 47993472), (48, 44993880), (54, 39994560), (60, 35995104), (64, 33745410), (72, 29995920), (80, 26996328), (81, 26663040), (90, 23996736), (96, 22496940), (108, 19997280), (120, 17997552), (128, 16872705), (135, 15997824), (144, 14997960), (160, 13498164), (162, 13331520), (180, 11998368), (192, 11248470), (216, 9998640), (240, 8998776), (243, 8887680), (270, 7998912), (288, 7498980), (320, 6749082), (324, 6665760), (360, 5999184), (384, 5624235), (405, 5332608), (432, 4999320), (480, 4499388), (486, 4443840), (540, 3999456), (576, 3749490), (640, 3374541), (648, 3332880), (720, 2999592), (729, 2962560), (810, 2666304), (864, 2499660), (960, 2249694), (972, 2221920), (1080, 1999728), (1152, 1874745), (1215, 1777536), (1296, 1666440), (1440, 1499796), (1458, 1481280), (1543, 1399680), (1620, 1333152), (1728, 1249830), (1920, 1124847), (1944, 1110960), (2160, 999864), (2187, 987520), (2430, 888768), (2592, 833220), (2880, 749898), (2916, 740640), (3086, 699840), (3240, 666576), (3456, 624915), (3645, 592512), (3888, 555480), (4320, 499932), (4374, 493760), (4629, 466560), (4860, 444384), (5184, 416610), (5760, 374949), (5832, 370320), (6172, 349920), (6480, 333288), (7290, 296256), (7715, 279936), (7776, 277740), (8640, 249966), (8748, 246880), (9258, 233280), (9720, 222192), (10368, 208305), (10935, 197504), (11664, 185160), (12344, 174960), (12960, 166644), (13887, 155520), (14580, 148128), (15430, 139968), (15552, 138870), (17280, 124983), (17496, 123440), (18516, 116640), (19440, 111096), (21870, 98752), (23145, 93312), (23328, 92580), (24688, 87480), (25920, 83322), (27774, 77760), (29160, 74064), (30860, 69984), (31104, 69435), (34992, 61720), (37032, 58320), (38880, 55548), (41661, 51840), (43740, 49376), (46290, 46656)]