640131182208

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{7901}}^1$

素因数の和:8145

約数の個数: 512

約数和(自身を含む): 2298078604800

約数和(自身を除く): 1657947422592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 197, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 384, 394, 408, 432, 448, 459, 476, 504, 544, 576, 591, 612, 672, 714, 756, 788, 816, 864, 896, 918, 952, 1008, 1071, 1088, 1152, 1182, 1224, 1344, 1379, 1428, 1512, 1576, 1632, 1728, 1773, 1836, 1904, 2016, 2142, 2176, 2364, 2448, 2688, 2758, 2856, 3024, 3152, 3213, 3264, 3349, 3456, 3546, 3672, 3808, 4032, 4137, 4284, 4728, 4896, 5319, 5516, 5712, 6048, 6304, 6426, 6528, 6698, 7092, 7344, 7616, 7901, 8064, 8274, 8568, 9456, 9792, 10047, 10638, 11032, 11424, 12096, 12411, 12608, 12852, 13396, 14184, 14688, 15232, 15802, 16548, 17136, 18912, 19584, 20094, 21276, 22064, 22848, 23443, 23703, 24192, 24822, 25216, 25704, 26792, 28368, 29376, 30141, 31604, 33096, 34272, 37233, 37824, 40188, 42552, 44128, 45696, 46886, 47406, 49644, 51408, 53584, 55307, 56736, 58752, 60282, 63208, 66192, 68544, 70329, 71109, 74466, 75648, 80376, 85104, 88256, 90423, 93772, 94812, 99288, 102816, 107168, 110614, 113472, 120564, 126416, 132384, 134317, 137088, 140658, 142218, 148932, 160752, 165921, 170208, 176512, 180846, 187544, 189624, 198576, 205632, 210987, 213327, 214336, 221228, 226944, 241128, 252832, 264768, 268634, 281316, 284436, 297864, 321504, 331842, 340416, 361692, 375088, 379248, 397152, 402951, 411264, 421974, 426654, 428672, 442456, 482256, 497763, 505664, 529536, 537268, 562632, 568872, 595728, 632961, 643008, 663684, 680832, 723384, 750176, 758496, 794304, 805902, 843948, 853308, 884912, 940219, 964512, 995526, 1011328, 1074536, 1125264, 1137744, 1191456, 1208853, 1265922, 1286016, 1327368, 1446768, 1493289, 1500352, 1516992, 1556497, 1588608, 1611804, 1687896, 1706616, 1769824, 1880438, 1929024, 1991052, 2149072, 2250528, 2275488, 2382912, 2417706, 2531844, 2654736, 2820657, 2893536, 2986578, 3000704, 3033984, 3112994, 3223608, 3375792, 3413232, 3539648, 3626559, 3760876, 3858048, 3982104, 4298144, 4501056, 4550976, 4669491, 4765824, 4835412, 5063688, 5309472, 5641314, 5787072, 5973156, 6225988, 6447216, 6751584, 6826464, 7079296, 7253118, 7521752, 7964208, 8461971, 8596288, 9002112, 9101952, 9338982, 9670824, 10127376, 10618944, 10895479, 11282628, 11574144, 11946312, 12451976, 12894432, 13503168, 13652928, 14008473, 14506236, 15043504, 15928416, 16923942, 17192576, 18677964, 19341648, 20254752, 21237888, 21790958, 22565256, 23892624, 24903952, 25385913, 25788864, 26460449, 27006336, 27305856, 28016946, 29012472, 30087008, 31856832, 32686437, 33847884, 37355928, 38683296, 40509504, 42025419, 43581916, 45130512, 47785248, 49807904, 50771826, 51577728, 52920898, 56033892, 58024944, 60174016, 63713664, 65372874, 67695768, 74711856, 77366592, 79381347, 81019008, 84050838, 87163832, 90261024, 95570496, 98059311, 99615808, 101543652, 105841796, 112067784, 116049888, 120348032, 130745748, 135391536, 149423712, 154733184, 158762694, 168101676, 174327664, 180522048, 185223143, 191140992, 196118622, 199231616, 203087304, 211683592, 224135568, 232099776, 238144041, 261491496, 270783072, 294177933, 298847424, 317525388, 336203352, 348655328, 361044096, 370446286, 392237244, 406174608, 423367184, 448271136, 464199552, 476288082, 522982992, 541566144, 555669429, 588355866, 597694848, 635050776, 672406704, 697310656, 714432123, 740892572, 784474488, 812349216, 846734368, 896542272, 952576164, 1045965984, 1083132288, 1111338858, 1176711732, 1270101552, 1344813408, 1394621312, 1428864246, 1481785144, 1568948976, 1624698432, 1667008287, 1693468736, 1793084544, 1905152328, 2091931968, 2222677716, 2353423464, 2540203104, 2689626816, 2857728492, 2963570288, 3137897952, 3249396864, 3334016574, 3386937472, 3810304656, 4183863936, 4445355432, 4706846928, 5001024861, 5080406208, 5379253632, 5715456984, 5927140576, 6275795904, 6668033148, 7620609312, 8890710864, 9413693856, 10002049722, 10160812416, 11430913968, 11854281152, 12551591808, 13336066296, 15241218624, 17781421728, 18827387712, 20004099444, 22861827936, 23708562304, 26672132592, 30482437248, 35562843456, 37654775424, 40008198888, 45723655872, 53344265184, 71125686912, 80016397776, 91447311744, 106688530368, 160032795552, 213377060736, 320065591104, 640131182208]

約数ペア:

[(1, 640131182208), (2, 320065591104), (3, 213377060736), (4, 160032795552), (6, 106688530368), (7, 91447311744), (8, 80016397776), (9, 71125686912), (12, 53344265184), (14, 45723655872), (16, 40008198888), (17, 37654775424), (18, 35562843456), (21, 30482437248), (24, 26672132592), (27, 23708562304), (28, 22861827936), (32, 20004099444), (34, 18827387712), (36, 17781421728), (42, 15241218624), (48, 13336066296), (51, 12551591808), (54, 11854281152), (56, 11430913968), (63, 10160812416), (64, 10002049722), (68, 9413693856), (72, 8890710864), (84, 7620609312), (96, 6668033148), (102, 6275795904), (108, 5927140576), (112, 5715456984), (119, 5379253632), (126, 5080406208), (128, 5001024861), (136, 4706846928), (144, 4445355432), (153, 4183863936), (168, 3810304656), (189, 3386937472), (192, 3334016574), (197, 3249396864), (204, 3137897952), (216, 2963570288), (224, 2857728492), (238, 2689626816), (252, 2540203104), (272, 2353423464), (288, 2222677716), (306, 2091931968), (336, 1905152328), (357, 1793084544), (378, 1693468736), (384, 1667008287), (394, 1624698432), (408, 1568948976), (432, 1481785144), (448, 1428864246), (459, 1394621312), (476, 1344813408), (504, 1270101552), (544, 1176711732), (576, 1111338858), (591, 1083132288), (612, 1045965984), (672, 952576164), (714, 896542272), (756, 846734368), (788, 812349216), (816, 784474488), (864, 740892572), (896, 714432123), (918, 697310656), (952, 672406704), (1008, 635050776), (1071, 597694848), (1088, 588355866), (1152, 555669429), (1182, 541566144), (1224, 522982992), (1344, 476288082), (1379, 464199552), (1428, 448271136), (1512, 423367184), (1576, 406174608), (1632, 392237244), (1728, 370446286), (1773, 361044096), (1836, 348655328), (1904, 336203352), (2016, 317525388), (2142, 298847424), (2176, 294177933), (2364, 270783072), (2448, 261491496), (2688, 238144041), (2758, 232099776), (2856, 224135568), (3024, 211683592), (3152, 203087304), (3213, 199231616), (3264, 196118622), (3349, 191140992), (3456, 185223143), (3546, 180522048), (3672, 174327664), (3808, 168101676), (4032, 158762694), (4137, 154733184), (4284, 149423712), (4728, 135391536), (4896, 130745748), (5319, 120348032), (5516, 116049888), (5712, 112067784), (6048, 105841796), (6304, 101543652), (6426, 99615808), (6528, 98059311), (6698, 95570496), (7092, 90261024), (7344, 87163832), (7616, 84050838), (7901, 81019008), (8064, 79381347), (8274, 77366592), (8568, 74711856), (9456, 67695768), (9792, 65372874), (10047, 63713664), (10638, 60174016), (11032, 58024944), (11424, 56033892), (12096, 52920898), (12411, 51577728), (12608, 50771826), (12852, 49807904), (13396, 47785248), (14184, 45130512), (14688, 43581916), (15232, 42025419), (15802, 40509504), (16548, 38683296), (17136, 37355928), (18912, 33847884), (19584, 32686437), (20094, 31856832), (21276, 30087008), (22064, 29012472), (22848, 28016946), (23443, 27305856), (23703, 27006336), (24192, 26460449), (24822, 25788864), (25216, 25385913), (25704, 24903952), (26792, 23892624), (28368, 22565256), (29376, 21790958), (30141, 21237888), (31604, 20254752), (33096, 19341648), (34272, 18677964), (37233, 17192576), (37824, 16923942), (40188, 15928416), (42552, 15043504), (44128, 14506236), (45696, 14008473), (46886, 13652928), (47406, 13503168), (49644, 12894432), (51408, 12451976), (53584, 11946312), (55307, 11574144), (56736, 11282628), (58752, 10895479), (60282, 10618944), (63208, 10127376), (66192, 9670824), (68544, 9338982), (70329, 9101952), (71109, 9002112), (74466, 8596288), (75648, 8461971), (80376, 7964208), (85104, 7521752), (88256, 7253118), (90423, 7079296), (93772, 6826464), (94812, 6751584), (99288, 6447216), (102816, 6225988), (107168, 5973156), (110614, 5787072), (113472, 5641314), (120564, 5309472), (126416, 5063688), (132384, 4835412), (134317, 4765824), (137088, 4669491), (140658, 4550976), (142218, 4501056), (148932, 4298144), (160752, 3982104), (165921, 3858048), (170208, 3760876), (176512, 3626559), (180846, 3539648), (187544, 3413232), (189624, 3375792), (198576, 3223608), (205632, 3112994), (210987, 3033984), (213327, 3000704), (214336, 2986578), (221228, 2893536), (226944, 2820657), (241128, 2654736), (252832, 2531844), (264768, 2417706), (268634, 2382912), (281316, 2275488), (284436, 2250528), (297864, 2149072), (321504, 1991052), (331842, 1929024), (340416, 1880438), (361692, 1769824), (375088, 1706616), (379248, 1687896), (397152, 1611804), (402951, 1588608), (411264, 1556497), (421974, 1516992), (426654, 1500352), (428672, 1493289), (442456, 1446768), (482256, 1327368), (497763, 1286016), (505664, 1265922), (529536, 1208853), (537268, 1191456), (562632, 1137744), (568872, 1125264), (595728, 1074536), (632961, 1011328), (643008, 995526), (663684, 964512), (680832, 940219), (723384, 884912), (750176, 853308), (758496, 843948), (794304, 805902)]