253298880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1588

約数の個数: 224

約数和(自身を含む): 941222400

約数和(自身を除く): 687923520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1543, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3086, 3420, 3648, 4104, 4320, 4560, 4629, 5130, 5472, 6080, 6172, 6840, 7715, 8208, 8640, 9120, 9258, 10260, 10944, 12344, 13680, 13887, 15430, 16416, 18240, 18516, 20520, 23145, 24688, 27360, 27774, 29317, 30860, 32832, 37032, 41040, 41661, 46290, 49376, 54720, 55548, 58634, 61720, 69435, 74064, 82080, 83322, 87951, 92580, 98752, 111096, 117268, 123440, 138870, 146585, 148128, 164160, 166644, 175902, 185160, 208305, 222192, 234536, 246880, 263853, 277740, 293170, 296256, 333288, 351804, 370320, 416610, 439755, 444384, 469072, 493760, 527706, 555480, 586340, 666576, 703608, 740640, 791559, 833220, 879510, 888768, 938144, 1055412, 1110960, 1172680, 1319265, 1333152, 1407216, 1481280, 1583118, 1666440, 1759020, 1876288, 2110824, 2221920, 2345360, 2638530, 2666304, 2814432, 3166236, 3332880, 3518040, 3957795, 4221648, 4443840, 4690720, 5277060, 5628864, 6332472, 6665760, 7036080, 7915590, 8443296, 9381440, 10554120, 12664944, 13331520, 14072160, 15831180, 16886592, 21108240, 25329888, 28144320, 31662360, 42216480, 50659776, 63324720, 84432960, 126649440, 253298880]

約数ペア:

[(1, 253298880), (2, 126649440), (3, 84432960), (4, 63324720), (5, 50659776), (6, 42216480), (8, 31662360), (9, 28144320), (10, 25329888), (12, 21108240), (15, 16886592), (16, 15831180), (18, 14072160), (19, 13331520), (20, 12664944), (24, 10554120), (27, 9381440), (30, 8443296), (32, 7915590), (36, 7036080), (38, 6665760), (40, 6332472), (45, 5628864), (48, 5277060), (54, 4690720), (57, 4443840), (60, 4221648), (64, 3957795), (72, 3518040), (76, 3332880), (80, 3166236), (90, 2814432), (95, 2666304), (96, 2638530), (108, 2345360), (114, 2221920), (120, 2110824), (135, 1876288), (144, 1759020), (152, 1666440), (160, 1583118), (171, 1481280), (180, 1407216), (190, 1333152), (192, 1319265), (216, 1172680), (228, 1110960), (240, 1055412), (270, 938144), (285, 888768), (288, 879510), (304, 833220), (320, 791559), (342, 740640), (360, 703608), (380, 666576), (432, 586340), (456, 555480), (480, 527706), (513, 493760), (540, 469072), (570, 444384), (576, 439755), (608, 416610), (684, 370320), (720, 351804), (760, 333288), (855, 296256), (864, 293170), (912, 277740), (960, 263853), (1026, 246880), (1080, 234536), (1140, 222192), (1216, 208305), (1368, 185160), (1440, 175902), (1520, 166644), (1543, 164160), (1710, 148128), (1728, 146585), (1824, 138870), (2052, 123440), (2160, 117268), (2280, 111096), (2565, 98752), (2736, 92580), (2880, 87951), (3040, 83322), (3086, 82080), (3420, 74064), (3648, 69435), (4104, 61720), (4320, 58634), (4560, 55548), (4629, 54720), (5130, 49376), (5472, 46290), (6080, 41661), (6172, 41040), (6840, 37032), (7715, 32832), (8208, 30860), (8640, 29317), (9120, 27774), (9258, 27360), (10260, 24688), (10944, 23145), (12344, 20520), (13680, 18516), (13887, 18240), (15430, 16416)]