131567257728

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2872

約数の個数: 384

約数和(自身を含む): 417327206400

約数和(自身を除く): 285759948672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 71, 72, 76, 93, 96, 114, 124, 128, 142, 144, 152, 171, 186, 192, 213, 228, 248, 279, 284, 288, 304, 342, 372, 384, 426, 456, 496, 558, 568, 576, 589, 608, 639, 684, 744, 852, 912, 992, 1116, 1136, 1152, 1178, 1216, 1278, 1349, 1368, 1488, 1704, 1767, 1824, 1984, 2201, 2232, 2272, 2356, 2432, 2556, 2698, 2731, 2736, 2976, 3408, 3534, 3648, 3968, 4047, 4402, 4464, 4544, 4712, 5112, 5301, 5396, 5462, 5472, 5952, 6603, 6816, 7068, 7296, 8094, 8193, 8804, 8928, 9088, 9424, 10224, 10602, 10792, 10924, 10944, 11904, 12141, 13206, 13632, 14136, 16188, 16386, 17608, 17856, 18848, 19809, 20448, 21204, 21584, 21848, 21888, 24282, 24579, 26412, 27264, 28272, 32376, 32772, 35216, 35712, 37696, 39618, 40896, 41819, 42408, 43168, 43696, 48564, 49158, 51889, 52824, 56544, 64752, 65544, 70432, 75392, 79236, 81792, 83638, 84661, 84816, 86336, 87392, 97128, 98316, 103778, 105648, 113088, 125457, 129504, 131088, 140864, 155667, 158472, 167276, 169322, 169632, 172672, 174784, 193901, 194256, 196632, 207556, 211296, 226176, 250914, 253983, 259008, 262176, 281728, 311334, 316944, 334552, 338644, 339264, 349568, 376371, 387802, 388512, 393264, 415112, 422592, 467001, 501828, 507966, 518016, 524352, 581703, 622668, 633888, 669104, 677288, 678528, 752742, 761949, 775604, 777024, 786528, 830224, 845184, 934002, 1003656, 1015932, 1048704, 1163406, 1245336, 1267776, 1338208, 1354576, 1505484, 1523898, 1551208, 1554048, 1573056, 1608559, 1660448, 1745109, 1868004, 2007312, 2031864, 2326812, 2490672, 2535552, 2676416, 2709152, 3010968, 3047796, 3102416, 3146112, 3217118, 3320896, 3490218, 3684119, 3736008, 4014624, 4063728, 4653624, 4825677, 4981344, 5352832, 5418304, 6010931, 6021936, 6095592, 6204832, 6434236, 6641792, 6980436, 7368238, 7472016, 8029248, 8127456, 9307248, 9651354, 9962688, 10836608, 11052357, 12021862, 12043872, 12191184, 12409664, 12868472, 13960872, 14477031, 14736476, 14944032, 16058496, 16254912, 18032793, 18614496, 19302708, 19925376, 22104714, 24043724, 24087744, 24382368, 24819328, 25736944, 27921744, 28954062, 29472952, 29888064, 32509824, 33157071, 36065586, 37228992, 38605416, 44209428, 48087448, 48175488, 48764736, 51473888, 54098379, 55843488, 57908124, 58945904, 59776128, 66314142, 72131172, 74457984, 77210832, 88418856, 96174896, 97529472, 102947776, 108196758, 111686976, 114207689, 115816248, 117891808, 132628284, 144262344, 154421664, 176837712, 192349792, 205895552, 216393516, 223373952, 228415378, 231632496, 235783616, 265256568, 288524688, 308843328, 342623067, 353675424, 384699584, 432787032, 456830756, 463264992, 471567232, 530513136, 577049376, 617686656, 685246134, 707350848, 769399168, 865574064, 913661512, 926529984, 1027869201, 1061026272, 1154098752, 1370492268, 1414701696, 1731148128, 1827323024, 1853059968, 2055738402, 2122052544, 2308197504, 2740984536, 3462296256, 3654646048, 4111476804, 4244105088, 5481969072, 6924592512, 7309292096, 8222953608, 10963938144, 14618584192, 16445907216, 21927876288, 32891814432, 43855752576, 65783628864, 131567257728]

約数ペア:

[(1, 131567257728), (2, 65783628864), (3, 43855752576), (4, 32891814432), (6, 21927876288), (8, 16445907216), (9, 14618584192), (12, 10963938144), (16, 8222953608), (18, 7309292096), (19, 6924592512), (24, 5481969072), (31, 4244105088), (32, 4111476804), (36, 3654646048), (38, 3462296256), (48, 2740984536), (57, 2308197504), (62, 2122052544), (64, 2055738402), (71, 1853059968), (72, 1827323024), (76, 1731148128), (93, 1414701696), (96, 1370492268), (114, 1154098752), (124, 1061026272), (128, 1027869201), (142, 926529984), (144, 913661512), (152, 865574064), (171, 769399168), (186, 707350848), (192, 685246134), (213, 617686656), (228, 577049376), (248, 530513136), (279, 471567232), (284, 463264992), (288, 456830756), (304, 432787032), (342, 384699584), (372, 353675424), (384, 342623067), (426, 308843328), (456, 288524688), (496, 265256568), (558, 235783616), (568, 231632496), (576, 228415378), (589, 223373952), (608, 216393516), (639, 205895552), (684, 192349792), (744, 176837712), (852, 154421664), (912, 144262344), (992, 132628284), (1116, 117891808), (1136, 115816248), (1152, 114207689), (1178, 111686976), (1216, 108196758), (1278, 102947776), (1349, 97529472), (1368, 96174896), (1488, 88418856), (1704, 77210832), (1767, 74457984), (1824, 72131172), (1984, 66314142), (2201, 59776128), (2232, 58945904), (2272, 57908124), (2356, 55843488), (2432, 54098379), (2556, 51473888), (2698, 48764736), (2731, 48175488), (2736, 48087448), (2976, 44209428), (3408, 38605416), (3534, 37228992), (3648, 36065586), (3968, 33157071), (4047, 32509824), (4402, 29888064), (4464, 29472952), (4544, 28954062), (4712, 27921744), (5112, 25736944), (5301, 24819328), (5396, 24382368), (5462, 24087744), (5472, 24043724), (5952, 22104714), (6603, 19925376), (6816, 19302708), (7068, 18614496), (7296, 18032793), (8094, 16254912), (8193, 16058496), (8804, 14944032), (8928, 14736476), (9088, 14477031), (9424, 13960872), (10224, 12868472), (10602, 12409664), (10792, 12191184), (10924, 12043872), (10944, 12021862), (11904, 11052357), (12141, 10836608), (13206, 9962688), (13632, 9651354), (14136, 9307248), (16188, 8127456), (16386, 8029248), (17608, 7472016), (17856, 7368238), (18848, 6980436), (19809, 6641792), (20448, 6434236), (21204, 6204832), (21584, 6095592), (21848, 6021936), (21888, 6010931), (24282, 5418304), (24579, 5352832), (26412, 4981344), (27264, 4825677), (28272, 4653624), (32376, 4063728), (32772, 4014624), (35216, 3736008), (35712, 3684119), (37696, 3490218), (39618, 3320896), (40896, 3217118), (41819, 3146112), (42408, 3102416), (43168, 3047796), (43696, 3010968), (48564, 2709152), (49158, 2676416), (51889, 2535552), (52824, 2490672), (56544, 2326812), (64752, 2031864), (65544, 2007312), (70432, 1868004), (75392, 1745109), (79236, 1660448), (81792, 1608559), (83638, 1573056), (84661, 1554048), (84816, 1551208), (86336, 1523898), (87392, 1505484), (97128, 1354576), (98316, 1338208), (103778, 1267776), (105648, 1245336), (113088, 1163406), (125457, 1048704), (129504, 1015932), (131088, 1003656), (140864, 934002), (155667, 845184), (158472, 830224), (167276, 786528), (169322, 777024), (169632, 775604), (172672, 761949), (174784, 752742), (193901, 678528), (194256, 677288), (196632, 669104), (207556, 633888), (211296, 622668), (226176, 581703), (250914, 524352), (253983, 518016), (259008, 507966), (262176, 501828), (281728, 467001), (311334, 422592), (316944, 415112), (334552, 393264), (338644, 388512), (339264, 387802), (349568, 376371)]