881223840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 576

約数和(自身を含む): 3764517120

約数和(自身を除く): 2883293280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 147, 160, 161, 168, 180, 181, 184, 189, 196, 207, 210, 216, 224, 230, 240, 245, 252, 270, 276, 280, 288, 294, 315, 322, 336, 345, 360, 362, 368, 378, 392, 414, 420, 432, 441, 460, 480, 483, 490, 504, 540, 543, 552, 560, 588, 621, 630, 644, 672, 690, 720, 724, 735, 736, 756, 784, 805, 828, 840, 864, 882, 905, 920, 945, 966, 980, 1008, 1035, 1080, 1086, 1104, 1120, 1127, 1176, 1242, 1260, 1267, 1288, 1323, 1380, 1440, 1448, 1449, 1470, 1512, 1568, 1610, 1629, 1656, 1680, 1764, 1810, 1840, 1890, 1932, 1960, 2016, 2070, 2160, 2172, 2205, 2208, 2254, 2352, 2415, 2484, 2520, 2534, 2576, 2646, 2715, 2760, 2896, 2898, 2940, 3024, 3105, 3220, 3258, 3312, 3360, 3381, 3528, 3620, 3680, 3780, 3801, 3864, 3920, 4140, 4163, 4320, 4344, 4347, 4410, 4508, 4704, 4830, 4887, 4968, 5040, 5068, 5152, 5292, 5430, 5520, 5635, 5792, 5796, 5880, 6048, 6210, 6335, 6440, 6516, 6615, 6624, 6762, 7056, 7240, 7245, 7560, 7602, 7728, 7840, 8145, 8280, 8326, 8688, 8694, 8820, 8869, 9016, 9660, 9774, 9936, 10080, 10136, 10143, 10584, 10860, 11040, 11270, 11403, 11592, 11760, 12420, 12489, 12670, 12880, 13032, 13230, 13524, 14112, 14480, 14490, 15120, 15204, 15456, 16290, 16560, 16652, 16905, 17376, 17388, 17640, 17738, 18032, 19005, 19320, 19548, 19872, 20272, 20286, 20815, 21168, 21720, 21735, 22540, 22806, 23184, 23520, 24435, 24840, 24978, 25340, 25760, 26064, 26460, 26607, 27048, 28960, 28980, 29141, 30240, 30408, 30429, 32580, 33120, 33304, 33810, 34209, 34776, 35280, 35476, 36064, 37467, 38010, 38640, 39096, 40544, 40572, 41630, 42336, 43440, 43470, 44345, 45080, 45612, 46368, 48870, 49680, 49956, 50680, 50715, 52128, 52920, 53214, 54096, 57015, 57960, 58282, 60816, 60858, 62445, 65160, 66608, 67620, 68418, 69552, 70560, 70952, 74934, 76020, 77280, 78192, 79821, 81144, 83260, 86880, 86940, 87423, 88690, 90160, 91224, 97740, 99360, 99912, 101360, 101430, 105840, 106428, 108192, 112401, 114030, 115920, 116564, 121632, 121716, 124890, 130320, 133035, 133216, 135240, 136836, 139104, 141904, 145705, 149868, 152040, 152145, 156384, 159642, 162288, 166520, 171045, 173880, 174846, 177380, 180320, 182448, 187335, 195480, 199824, 202720, 202860, 203987, 211680, 212856, 224802, 228060, 231840, 233128, 239463, 243432, 249780, 260640, 262269, 266070, 270480, 273672, 283808, 291410, 299736, 304080, 304290, 319284, 324576, 333040, 342090, 347760, 349692, 354760, 364896, 374670, 390960, 399105, 399648, 405720, 407974, 425712, 437115, 449604, 456120, 466256, 478926, 486864, 499560, 524538, 532140, 540960, 547344, 562005, 582820, 599472, 608160, 608580, 611961, 638568, 666080, 684180, 695520, 699384, 709520, 749340, 781920, 786807, 798210, 811440, 815948, 851424, 874230, 899208, 912240, 932512, 957852, 973728, 999120, 1019935, 1049076, 1064280, 1094688, 1124010, 1165640, 1197315, 1198944, 1217160, 1223922, 1277136, 1311345, 1368360, 1398768, 1419040, 1498680, 1573614, 1596420, 1622880, 1631896, 1748460, 1798416, 1824480, 1835883, 1915704, 1998240, 2039870, 2098152, 2128560, 2248020, 2331280, 2394630, 2434320, 2447844, 2554272, 2622690, 2736720, 2797536, 2997360, 3059805, 3147228, 3192840, 3263792, 3496920, 3596832, 3671766, 3831408, 3934035, 4079740, 4196304, 4257120, 4496040, 4662560, 4789260, 4868640, 4895688, 5245380, 5473440, 5507649, 5994720, 6119610, 6294456, 6385680, 6527584, 6993840, 7343532, 7662816, 7868070, 8159480, 8392608, 8992080, 9179415, 9578520, 9791376, 10490760, 11015298, 12239220, 12588912, 12771360, 13987680, 14687064, 15736140, 16318960, 17984160, 18358830, 19157040, 19582752, 20981520, 22030596, 24478440, 25177824, 27538245, 29374128, 31472280, 32637920, 36717660, 38314080, 41963040, 44061192, 48956880, 55076490, 58748256, 62944560, 73435320, 88122384, 97913760, 110152980, 125889120, 146870640, 176244768, 220305960, 293741280, 440611920, 881223840]

約数ペア:

[(1, 881223840), (2, 440611920), (3, 293741280), (4, 220305960), (5, 176244768), (6, 146870640), (7, 125889120), (8, 110152980), (9, 97913760), (10, 88122384), (12, 73435320), (14, 62944560), (15, 58748256), (16, 55076490), (18, 48956880), (20, 44061192), (21, 41963040), (23, 38314080), (24, 36717660), (27, 32637920), (28, 31472280), (30, 29374128), (32, 27538245), (35, 25177824), (36, 24478440), (40, 22030596), (42, 20981520), (45, 19582752), (46, 19157040), (48, 18358830), (49, 17984160), (54, 16318960), (56, 15736140), (60, 14687064), (63, 13987680), (69, 12771360), (70, 12588912), (72, 12239220), (80, 11015298), (84, 10490760), (90, 9791376), (92, 9578520), (96, 9179415), (98, 8992080), (105, 8392608), (108, 8159480), (112, 7868070), (115, 7662816), (120, 7343532), (126, 6993840), (135, 6527584), (138, 6385680), (140, 6294456), (144, 6119610), (147, 5994720), (160, 5507649), (161, 5473440), (168, 5245380), (180, 4895688), (181, 4868640), (184, 4789260), (189, 4662560), (196, 4496040), (207, 4257120), (210, 4196304), (216, 4079740), (224, 3934035), (230, 3831408), (240, 3671766), (245, 3596832), (252, 3496920), (270, 3263792), (276, 3192840), (280, 3147228), (288, 3059805), (294, 2997360), (315, 2797536), (322, 2736720), (336, 2622690), (345, 2554272), (360, 2447844), (362, 2434320), (368, 2394630), (378, 2331280), (392, 2248020), (414, 2128560), (420, 2098152), (432, 2039870), (441, 1998240), (460, 1915704), (480, 1835883), (483, 1824480), (490, 1798416), (504, 1748460), (540, 1631896), (543, 1622880), (552, 1596420), (560, 1573614), (588, 1498680), (621, 1419040), (630, 1398768), (644, 1368360), (672, 1311345), (690, 1277136), (720, 1223922), (724, 1217160), (735, 1198944), (736, 1197315), (756, 1165640), (784, 1124010), (805, 1094688), (828, 1064280), (840, 1049076), (864, 1019935), (882, 999120), (905, 973728), (920, 957852), (945, 932512), (966, 912240), (980, 899208), (1008, 874230), (1035, 851424), (1080, 815948), (1086, 811440), (1104, 798210), (1120, 786807), (1127, 781920), (1176, 749340), (1242, 709520), (1260, 699384), (1267, 695520), (1288, 684180), (1323, 666080), (1380, 638568), (1440, 611961), (1448, 608580), (1449, 608160), (1470, 599472), (1512, 582820), (1568, 562005), (1610, 547344), (1629, 540960), (1656, 532140), (1680, 524538), (1764, 499560), (1810, 486864), (1840, 478926), (1890, 466256), (1932, 456120), (1960, 449604), (2016, 437115), (2070, 425712), (2160, 407974), (2172, 405720), (2205, 399648), (2208, 399105), (2254, 390960), (2352, 374670), (2415, 364896), (2484, 354760), (2520, 349692), (2534, 347760), (2576, 342090), (2646, 333040), (2715, 324576), (2760, 319284), (2896, 304290), (2898, 304080), (2940, 299736), (3024, 291410), (3105, 283808), (3220, 273672), (3258, 270480), (3312, 266070), (3360, 262269), (3381, 260640), (3528, 249780), (3620, 243432), (3680, 239463), (3780, 233128), (3801, 231840), (3864, 228060), (3920, 224802), (4140, 212856), (4163, 211680), (4320, 203987), (4344, 202860), (4347, 202720), (4410, 199824), (4508, 195480), (4704, 187335), (4830, 182448), (4887, 180320), (4968, 177380), (5040, 174846), (5068, 173880), (5152, 171045), (5292, 166520), (5430, 162288), (5520, 159642), (5635, 156384), (5792, 152145), (5796, 152040), (5880, 149868), (6048, 145705), (6210, 141904), (6335, 139104), (6440, 136836), (6516, 135240), (6615, 133216), (6624, 133035), (6762, 130320), (7056, 124890), (7240, 121716), (7245, 121632), (7560, 116564), (7602, 115920), (7728, 114030), (7840, 112401), (8145, 108192), (8280, 106428), (8326, 105840), (8688, 101430), (8694, 101360), (8820, 99912), (8869, 99360), (9016, 97740), (9660, 91224), (9774, 90160), (9936, 88690), (10080, 87423), (10136, 86940), (10143, 86880), (10584, 83260), (10860, 81144), (11040, 79821), (11270, 78192), (11403, 77280), (11592, 76020), (11760, 74934), (12420, 70952), (12489, 70560), (12670, 69552), (12880, 68418), (13032, 67620), (13230, 66608), (13524, 65160), (14112, 62445), (14480, 60858), (14490, 60816), (15120, 58282), (15204, 57960), (15456, 57015), (16290, 54096), (16560, 53214), (16652, 52920), (16905, 52128), (17376, 50715), (17388, 50680), (17640, 49956), (17738, 49680), (18032, 48870), (19005, 46368), (19320, 45612), (19548, 45080), (19872, 44345), (20272, 43470), (20286, 43440), (20815, 42336), (21168, 41630), (21720, 40572), (21735, 40544), (22540, 39096), (22806, 38640), (23184, 38010), (23520, 37467), (24435, 36064), (24840, 35476), (24978, 35280), (25340, 34776), (25760, 34209), (26064, 33810), (26460, 33304), (26607, 33120), (27048, 32580), (28960, 30429), (28980, 30408), (29141, 30240)]