266268240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2346

約数の個数: 240

約数和(自身を含む): 1066860288

約数和(自身を除く): 800592048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2297, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4140, 4594, 4830, 5040, 5520, 5796, 6440, 6891, 7245, 7728, 8280, 9188, 9660, 11485, 11592, 12880, 13782, 14490, 16079, 16560, 18376, 19320, 20673, 22970, 23184, 27564, 28980, 32158, 34455, 36752, 38640, 41346, 45940, 48237, 52831, 55128, 57960, 64316, 68910, 80395, 82692, 91880, 96474, 103365, 105662, 110256, 115920, 128632, 137820, 144711, 158493, 160790, 165384, 183760, 192948, 206730, 211324, 241185, 257264, 264155, 275640, 289422, 316986, 321580, 330768, 369817, 385896, 413460, 422648, 475479, 482370, 528310, 551280, 578844, 633972, 643160, 723555, 739634, 771792, 792465, 826920, 845296, 950958, 964740, 1056620, 1109451, 1157688, 1267944, 1286320, 1447110, 1479268, 1584930, 1653840, 1849085, 1901916, 1929480, 2113240, 2218902, 2315376, 2377395, 2535888, 2894220, 2958536, 3169860, 3328353, 3698170, 3803832, 3858960, 4226480, 4437804, 4754790, 5547255, 5788440, 5917072, 6339720, 6656706, 7396340, 7607664, 8875608, 9509580, 11094510, 11576880, 12679440, 13313412, 14792680, 16641765, 17751216, 19019160, 22189020, 26626824, 29585360, 33283530, 38038320, 44378040, 53253648, 66567060, 88756080, 133134120, 266268240]

約数ペア:

[(1, 266268240), (2, 133134120), (3, 88756080), (4, 66567060), (5, 53253648), (6, 44378040), (7, 38038320), (8, 33283530), (9, 29585360), (10, 26626824), (12, 22189020), (14, 19019160), (15, 17751216), (16, 16641765), (18, 14792680), (20, 13313412), (21, 12679440), (23, 11576880), (24, 11094510), (28, 9509580), (30, 8875608), (35, 7607664), (36, 7396340), (40, 6656706), (42, 6339720), (45, 5917072), (46, 5788440), (48, 5547255), (56, 4754790), (60, 4437804), (63, 4226480), (69, 3858960), (70, 3803832), (72, 3698170), (80, 3328353), (84, 3169860), (90, 2958536), (92, 2894220), (105, 2535888), (112, 2377395), (115, 2315376), (120, 2218902), (126, 2113240), (138, 1929480), (140, 1901916), (144, 1849085), (161, 1653840), (168, 1584930), (180, 1479268), (184, 1447110), (207, 1286320), (210, 1267944), (230, 1157688), (240, 1109451), (252, 1056620), (276, 964740), (280, 950958), (315, 845296), (322, 826920), (336, 792465), (345, 771792), (360, 739634), (368, 723555), (414, 643160), (420, 633972), (460, 578844), (483, 551280), (504, 528310), (552, 482370), (560, 475479), (630, 422648), (644, 413460), (690, 385896), (720, 369817), (805, 330768), (828, 321580), (840, 316986), (920, 289422), (966, 275640), (1008, 264155), (1035, 257264), (1104, 241185), (1260, 211324), (1288, 206730), (1380, 192948), (1449, 183760), (1610, 165384), (1656, 160790), (1680, 158493), (1840, 144711), (1932, 137820), (2070, 128632), (2297, 115920), (2415, 110256), (2520, 105662), (2576, 103365), (2760, 96474), (2898, 91880), (3220, 82692), (3312, 80395), (3864, 68910), (4140, 64316), (4594, 57960), (4830, 55128), (5040, 52831), (5520, 48237), (5796, 45940), (6440, 41346), (6891, 38640), (7245, 36752), (7728, 34455), (8280, 32158), (9188, 28980), (9660, 27564), (11485, 23184), (11592, 22970), (12880, 20673), (13782, 19320), (14490, 18376), (16079, 16560)]