31008309984

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:223

約数の個数: 432

約数和(自身を含む): 97349091840

約数和(自身を除く): 66340781856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 43, 48, 59, 62, 72, 74, 86, 93, 96, 111, 118, 124, 129, 144, 148, 172, 177, 186, 222, 236, 248, 258, 279, 288, 296, 333, 344, 354, 372, 387, 444, 472, 496, 516, 531, 558, 592, 666, 688, 708, 744, 774, 888, 944, 992, 1032, 1062, 1116, 1147, 1184, 1332, 1333, 1369, 1376, 1416, 1488, 1548, 1591, 1776, 1829, 1888, 2064, 2124, 2183, 2232, 2294, 2537, 2664, 2666, 2738, 2832, 2976, 3096, 3182, 3441, 3552, 3658, 3999, 4107, 4128, 4248, 4366, 4464, 4588, 4773, 5074, 5328, 5332, 5476, 5487, 5664, 6192, 6364, 6549, 6882, 7316, 7611, 7998, 8214, 8496, 8732, 8928, 9176, 9546, 10148, 10323, 10656, 10664, 10952, 10974, 11997, 12321, 12384, 12728, 13098, 13764, 14319, 14632, 15222, 15996, 16428, 16461, 16992, 17464, 18352, 19092, 19647, 20296, 20646, 21328, 21904, 21948, 22833, 23994, 24642, 25456, 26196, 27528, 28638, 29264, 30444, 31992, 32856, 32922, 34928, 36704, 38184, 39294, 40592, 41292, 42439, 42656, 43808, 43896, 45666, 47988, 49284, 49321, 50912, 52392, 55056, 57276, 58528, 58867, 60888, 63984, 65712, 65844, 67673, 69856, 76368, 78588, 78647, 80771, 81184, 82584, 84878, 87792, 91332, 93869, 95976, 98568, 98642, 104784, 110112, 114552, 117734, 121776, 127317, 127968, 131424, 131688, 135346, 147963, 152736, 157176, 157294, 161542, 165168, 169756, 175584, 176601, 182664, 187738, 191952, 197136, 197284, 203019, 209568, 229104, 235468, 235941, 242313, 243552, 254634, 263376, 270692, 281607, 295926, 314352, 314588, 323084, 330336, 339512, 353202, 365328, 375476, 381951, 383904, 394272, 394568, 406038, 443889, 458208, 470936, 471882, 484626, 509268, 526752, 529803, 541384, 563214, 591852, 609057, 628704, 629176, 646168, 679024, 706404, 707823, 726939, 730656, 750952, 763902, 789136, 812076, 844821, 887778, 941872, 943764, 969252, 1018536, 1059606, 1082768, 1126428, 1183704, 1218114, 1258352, 1292336, 1358048, 1412808, 1415646, 1453878, 1501904, 1527804, 1578272, 1624152, 1689642, 1775556, 1824877, 1883744, 1887528, 1938504, 2037072, 2119212, 2165536, 2252856, 2367408, 2436228, 2503901, 2516704, 2584672, 2825616, 2831292, 2907756, 2909939, 3003808, 3055608, 3248304, 3379284, 3473153, 3551112, 3649754, 3775056, 3877008, 4074144, 4238424, 4505712, 4734816, 4872456, 5007802, 5474631, 5651232, 5662584, 5815512, 5819878, 6111216, 6496608, 6758568, 6946306, 7102224, 7299508, 7511703, 7550112, 7754016, 8476848, 8729817, 9011424, 9744912, 10015604, 10419459, 10949262, 11325168, 11631024, 11639756, 12222432, 13517136, 13892612, 14204448, 14599016, 15023406, 16423893, 16953696, 17459634, 19489824, 20031208, 20838918, 21898524, 22535109, 22650336, 23262048, 23279512, 26189451, 27034272, 27785224, 29198032, 30046812, 31258377, 32847786, 34919268, 40062416, 41677836, 43797048, 45070218, 46559024, 52378902, 55570448, 58396064, 60093624, 62516754, 65695572, 69838536, 80124832, 83355672, 87594096, 90140436, 93118048, 104757804, 107667743, 111140896, 120187248, 125033508, 131391144, 139677072, 166711344, 175188192, 180280872, 209515608, 215335486, 240374496, 250067016, 262782288, 279354144, 323003229, 333422688, 360561744, 419031216, 430670972, 500134032, 525564576, 646006458, 721123488, 838062432, 861341944, 969009687, 1000268064, 1292012916, 1722683888, 1938019374, 2584025832, 3445367776, 3876038748, 5168051664, 7752077496, 10336103328, 15504154992, 31008309984]

約数ペア:

[(1, 31008309984), (2, 15504154992), (3, 10336103328), (4, 7752077496), (6, 5168051664), (8, 3876038748), (9, 3445367776), (12, 2584025832), (16, 1938019374), (18, 1722683888), (24, 1292012916), (31, 1000268064), (32, 969009687), (36, 861341944), (37, 838062432), (43, 721123488), (48, 646006458), (59, 525564576), (62, 500134032), (72, 430670972), (74, 419031216), (86, 360561744), (93, 333422688), (96, 323003229), (111, 279354144), (118, 262782288), (124, 250067016), (129, 240374496), (144, 215335486), (148, 209515608), (172, 180280872), (177, 175188192), (186, 166711344), (222, 139677072), (236, 131391144), (248, 125033508), (258, 120187248), (279, 111140896), (288, 107667743), (296, 104757804), (333, 93118048), (344, 90140436), (354, 87594096), (372, 83355672), (387, 80124832), (444, 69838536), (472, 65695572), (496, 62516754), (516, 60093624), (531, 58396064), (558, 55570448), (592, 52378902), (666, 46559024), (688, 45070218), (708, 43797048), (744, 41677836), (774, 40062416), (888, 34919268), (944, 32847786), (992, 31258377), (1032, 30046812), (1062, 29198032), (1116, 27785224), (1147, 27034272), (1184, 26189451), (1332, 23279512), (1333, 23262048), (1369, 22650336), (1376, 22535109), (1416, 21898524), (1488, 20838918), (1548, 20031208), (1591, 19489824), (1776, 17459634), (1829, 16953696), (1888, 16423893), (2064, 15023406), (2124, 14599016), (2183, 14204448), (2232, 13892612), (2294, 13517136), (2537, 12222432), (2664, 11639756), (2666, 11631024), (2738, 11325168), (2832, 10949262), (2976, 10419459), (3096, 10015604), (3182, 9744912), (3441, 9011424), (3552, 8729817), (3658, 8476848), (3999, 7754016), (4107, 7550112), (4128, 7511703), (4248, 7299508), (4366, 7102224), (4464, 6946306), (4588, 6758568), (4773, 6496608), (5074, 6111216), (5328, 5819878), (5332, 5815512), (5476, 5662584), (5487, 5651232), (5664, 5474631), (6192, 5007802), (6364, 4872456), (6549, 4734816), (6882, 4505712), (7316, 4238424), (7611, 4074144), (7998, 3877008), (8214, 3775056), (8496, 3649754), (8732, 3551112), (8928, 3473153), (9176, 3379284), (9546, 3248304), (10148, 3055608), (10323, 3003808), (10656, 2909939), (10664, 2907756), (10952, 2831292), (10974, 2825616), (11997, 2584672), (12321, 2516704), (12384, 2503901), (12728, 2436228), (13098, 2367408), (13764, 2252856), (14319, 2165536), (14632, 2119212), (15222, 2037072), (15996, 1938504), (16428, 1887528), (16461, 1883744), (16992, 1824877), (17464, 1775556), (18352, 1689642), (19092, 1624152), (19647, 1578272), (20296, 1527804), (20646, 1501904), (21328, 1453878), (21904, 1415646), (21948, 1412808), (22833, 1358048), (23994, 1292336), (24642, 1258352), (25456, 1218114), (26196, 1183704), (27528, 1126428), (28638, 1082768), (29264, 1059606), (30444, 1018536), (31992, 969252), (32856, 943764), (32922, 941872), (34928, 887778), (36704, 844821), (38184, 812076), (39294, 789136), (40592, 763902), (41292, 750952), (42439, 730656), (42656, 726939), (43808, 707823), (43896, 706404), (45666, 679024), (47988, 646168), (49284, 629176), (49321, 628704), (50912, 609057), (52392, 591852), (55056, 563214), (57276, 541384), (58528, 529803), (58867, 526752), (60888, 509268), (63984, 484626), (65712, 471882), (65844, 470936), (67673, 458208), (69856, 443889), (76368, 406038), (78588, 394568), (78647, 394272), (80771, 383904), (81184, 381951), (82584, 375476), (84878, 365328), (87792, 353202), (91332, 339512), (93869, 330336), (95976, 323084), (98568, 314588), (98642, 314352), (104784, 295926), (110112, 281607), (114552, 270692), (117734, 263376), (121776, 254634), (127317, 243552), (127968, 242313), (131424, 235941), (131688, 235468), (135346, 229104), (147963, 209568), (152736, 203019), (157176, 197284), (157294, 197136), (161542, 191952), (165168, 187738), (169756, 182664), (175584, 176601)]