1266511680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 448

約数和(自身を含む): 5235732480

約数和(自身を除く): 3969220800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 108, 112, 120, 126, 129, 135, 140, 144, 160, 168, 172, 180, 189, 192, 210, 215, 216, 224, 240, 252, 258, 270, 280, 288, 301, 315, 320, 336, 344, 360, 378, 387, 420, 430, 432, 448, 480, 487, 504, 516, 540, 560, 576, 602, 630, 645, 672, 688, 720, 756, 774, 840, 860, 864, 903, 945, 960, 974, 1008, 1032, 1080, 1120, 1161, 1204, 1260, 1290, 1344, 1376, 1440, 1461, 1505, 1512, 1548, 1680, 1720, 1728, 1806, 1890, 1935, 1948, 2016, 2064, 2160, 2240, 2322, 2408, 2435, 2520, 2580, 2709, 2752, 2880, 2922, 3010, 3024, 3096, 3360, 3409, 3440, 3612, 3780, 3870, 3896, 4032, 4128, 4320, 4383, 4515, 4644, 4816, 4870, 5040, 5160, 5418, 5805, 5844, 6020, 6048, 6192, 6720, 6818, 6880, 7224, 7305, 7560, 7740, 7792, 8127, 8256, 8640, 8766, 9030, 9288, 9632, 9740, 10080, 10227, 10320, 10836, 11610, 11688, 12040, 12096, 12384, 13149, 13545, 13636, 13760, 14448, 14610, 15120, 15480, 15584, 16254, 17045, 17532, 18060, 18576, 19264, 19480, 20160, 20454, 20640, 20941, 21672, 21915, 23220, 23376, 24080, 24768, 26298, 27090, 27272, 28896, 29220, 30240, 30681, 30960, 31168, 32508, 34090, 35064, 36120, 37152, 38960, 40635, 40908, 41280, 41882, 43344, 43830, 46440, 46752, 48160, 51135, 52596, 54180, 54544, 57792, 58440, 60480, 61362, 61920, 62823, 65016, 65745, 68180, 70128, 72240, 74304, 77920, 81270, 81816, 83764, 86688, 87660, 92043, 92880, 93504, 96320, 102270, 104705, 105192, 108360, 109088, 116880, 122724, 123840, 125646, 130032, 131490, 136360, 140256, 144480, 146587, 153405, 155840, 162540, 163632, 167528, 173376, 175320, 184086, 185760, 188469, 204540, 209410, 210384, 216720, 218176, 233760, 245448, 251292, 260064, 262980, 272720, 280512, 288960, 293174, 306810, 314115, 325080, 327264, 335056, 350640, 368172, 371520, 376938, 409080, 418820, 420768, 433440, 439761, 460215, 467520, 490896, 502584, 520128, 525960, 545440, 565407, 586348, 613620, 628230, 650160, 654528, 670112, 701280, 732935, 736344, 753876, 818160, 837640, 841536, 866880, 879522, 920430, 942345, 981792, 1005168, 1051920, 1090880, 1130814, 1172696, 1227240, 1256460, 1300320, 1319283, 1340224, 1402560, 1465870, 1472688, 1507752, 1636320, 1675280, 1759044, 1840860, 1884690, 1963584, 2010336, 2103840, 2198805, 2261628, 2345392, 2454480, 2512920, 2600640, 2638566, 2827035, 2931740, 2945376, 3015504, 3272640, 3350560, 3518088, 3681720, 3769380, 3957849, 4020672, 4207680, 4397610, 4523256, 4690784, 4908960, 5025840, 5277132, 5654070, 5863480, 5890752, 6031008, 6596415, 6701120, 7036176, 7363440, 7538760, 7915698, 8795220, 9046512, 9381568, 9817920, 10051680, 10554264, 11308140, 11726960, 12062016, 13192830, 14072352, 14726880, 15077520, 15831396, 17590440, 18093024, 19789245, 20103360, 21108528, 22616280, 23453920, 26385660, 28144704, 29453760, 30155040, 31662792, 35180880, 36186048, 39578490, 42217056, 45232560, 46907840, 52771320, 60310080, 63325584, 70361760, 79156980, 84434112, 90465120, 105542640, 126651168, 140723520, 158313960, 180930240, 211085280, 253302336, 316627920, 422170560, 633255840, 1266511680]

約数ペア:

[(1, 1266511680), (2, 633255840), (3, 422170560), (4, 316627920), (5, 253302336), (6, 211085280), (7, 180930240), (8, 158313960), (9, 140723520), (10, 126651168), (12, 105542640), (14, 90465120), (15, 84434112), (16, 79156980), (18, 70361760), (20, 63325584), (21, 60310080), (24, 52771320), (27, 46907840), (28, 45232560), (30, 42217056), (32, 39578490), (35, 36186048), (36, 35180880), (40, 31662792), (42, 30155040), (43, 29453760), (45, 28144704), (48, 26385660), (54, 23453920), (56, 22616280), (60, 21108528), (63, 20103360), (64, 19789245), (70, 18093024), (72, 17590440), (80, 15831396), (84, 15077520), (86, 14726880), (90, 14072352), (96, 13192830), (105, 12062016), (108, 11726960), (112, 11308140), (120, 10554264), (126, 10051680), (129, 9817920), (135, 9381568), (140, 9046512), (144, 8795220), (160, 7915698), (168, 7538760), (172, 7363440), (180, 7036176), (189, 6701120), (192, 6596415), (210, 6031008), (215, 5890752), (216, 5863480), (224, 5654070), (240, 5277132), (252, 5025840), (258, 4908960), (270, 4690784), (280, 4523256), (288, 4397610), (301, 4207680), (315, 4020672), (320, 3957849), (336, 3769380), (344, 3681720), (360, 3518088), (378, 3350560), (387, 3272640), (420, 3015504), (430, 2945376), (432, 2931740), (448, 2827035), (480, 2638566), (487, 2600640), (504, 2512920), (516, 2454480), (540, 2345392), (560, 2261628), (576, 2198805), (602, 2103840), (630, 2010336), (645, 1963584), (672, 1884690), (688, 1840860), (720, 1759044), (756, 1675280), (774, 1636320), (840, 1507752), (860, 1472688), (864, 1465870), (903, 1402560), (945, 1340224), (960, 1319283), (974, 1300320), (1008, 1256460), (1032, 1227240), (1080, 1172696), (1120, 1130814), (1161, 1090880), (1204, 1051920), (1260, 1005168), (1290, 981792), (1344, 942345), (1376, 920430), (1440, 879522), (1461, 866880), (1505, 841536), (1512, 837640), (1548, 818160), (1680, 753876), (1720, 736344), (1728, 732935), (1806, 701280), (1890, 670112), (1935, 654528), (1948, 650160), (2016, 628230), (2064, 613620), (2160, 586348), (2240, 565407), (2322, 545440), (2408, 525960), (2435, 520128), (2520, 502584), (2580, 490896), (2709, 467520), (2752, 460215), (2880, 439761), (2922, 433440), (3010, 420768), (3024, 418820), (3096, 409080), (3360, 376938), (3409, 371520), (3440, 368172), (3612, 350640), (3780, 335056), (3870, 327264), (3896, 325080), (4032, 314115), (4128, 306810), (4320, 293174), (4383, 288960), (4515, 280512), (4644, 272720), (4816, 262980), (4870, 260064), (5040, 251292), (5160, 245448), (5418, 233760), (5805, 218176), (5844, 216720), (6020, 210384), (6048, 209410), (6192, 204540), (6720, 188469), (6818, 185760), (6880, 184086), (7224, 175320), (7305, 173376), (7560, 167528), (7740, 163632), (7792, 162540), (8127, 155840), (8256, 153405), (8640, 146587), (8766, 144480), (9030, 140256), (9288, 136360), (9632, 131490), (9740, 130032), (10080, 125646), (10227, 123840), (10320, 122724), (10836, 116880), (11610, 109088), (11688, 108360), (12040, 105192), (12096, 104705), (12384, 102270), (13149, 96320), (13545, 93504), (13636, 92880), (13760, 92043), (14448, 87660), (14610, 86688), (15120, 83764), (15480, 81816), (15584, 81270), (16254, 77920), (17045, 74304), (17532, 72240), (18060, 70128), (18576, 68180), (19264, 65745), (19480, 65016), (20160, 62823), (20454, 61920), (20640, 61362), (20941, 60480), (21672, 58440), (21915, 57792), (23220, 54544), (23376, 54180), (24080, 52596), (24768, 51135), (26298, 48160), (27090, 46752), (27272, 46440), (28896, 43830), (29220, 43344), (30240, 41882), (30681, 41280), (30960, 40908), (31168, 40635), (32508, 38960), (34090, 37152), (35064, 36120)]