640555179624

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:666

約数の個数: 512

約数和(自身を含む): 1933126272000

約数和(自身を除く): 1292571092376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 41, 54, 61, 72, 73, 74, 82, 108, 111, 122, 123, 146, 148, 164, 183, 216, 219, 222, 244, 246, 292, 296, 328, 333, 366, 369, 438, 439, 444, 488, 492, 549, 584, 657, 666, 732, 738, 876, 878, 888, 984, 999, 1098, 1107, 1314, 1317, 1332, 1464, 1476, 1517, 1647, 1752, 1756, 1971, 1998, 2196, 2214, 2257, 2501, 2628, 2634, 2664, 2701, 2952, 2993, 3034, 3294, 3512, 3942, 3951, 3996, 4392, 4428, 4453, 4514, 4551, 5002, 5256, 5268, 5402, 5986, 6068, 6588, 6771, 7503, 7884, 7902, 7992, 8103, 8856, 8906, 8979, 9028, 9102, 10004, 10536, 10804, 11853, 11972, 12136, 13176, 13359, 13542, 13653, 15006, 15768, 15804, 16206, 16243, 17812, 17958, 17999, 18056, 18204, 20008, 20313, 21608, 22509, 23706, 23944, 24309, 26718, 26779, 26937, 27084, 27306, 30012, 31608, 32047, 32412, 32486, 35624, 35916, 35998, 36408, 40077, 40626, 40959, 45018, 47412, 48618, 48729, 53436, 53558, 53874, 53997, 54168, 54612, 60024, 60939, 64094, 64824, 64972, 67527, 71832, 71996, 72927, 80154, 80337, 80811, 81252, 81918, 90036, 92537, 94824, 96141, 97236, 97458, 106872, 107116, 107748, 107994, 109224, 110741, 120231, 121878, 128188, 129944, 135054, 143992, 145854, 146187, 160308, 160674, 161622, 161991, 162504, 163836, 164761, 180072, 182573, 185074, 192282, 194472, 194916, 214232, 215496, 215988, 221482, 240462, 241011, 243756, 256376, 270108, 277611, 288423, 291708, 292374, 320616, 321348, 323244, 323982, 327672, 329522, 332223, 365146, 370148, 384564, 389832, 431976, 438561, 442964, 480924, 482022, 485973, 487512, 494283, 540216, 547719, 555222, 576846, 583416, 584748, 642696, 646488, 647964, 659044, 664446, 665963, 723033, 730292, 740296, 769128, 832833, 865269, 877122, 885928, 961848, 964044, 971946, 988566, 990823, 996669, 1095438, 1097939, 1110444, 1153692, 1169496, 1185739, 1295928, 1313927, 1318088, 1328892, 1331926, 1446066, 1460584, 1482849, 1643157, 1665666, 1730538, 1754244, 1928088, 1943892, 1954867, 1977132, 1981646, 1993338, 1997889, 2190876, 2195878, 2220888, 2307384, 2371478, 2498499, 2627854, 2657784, 2663852, 2892132, 2965698, 2972469, 2990007, 3286314, 3293817, 3331332, 3461076, 3508488, 3557217, 3887784, 3909734, 3941781, 3954264, 3963292, 3986676, 3995778, 4381752, 4391756, 4448547, 4742956, 4929471, 4996998, 5255708, 5327704, 5784264, 5864601, 5931396, 5944938, 5980014, 5993667, 6572628, 6587634, 6662664, 6755201, 6922152, 7114434, 7819468, 7883562, 7926584, 7973352, 7991556, 8783512, 8897094, 8917407, 9485912, 9858942, 9881451, 9993996, 10511416, 10671651, 11729202, 11825343, 11862792, 11889876, 11960028, 11987334, 13145256, 13175268, 13510402, 14228868, 15638936, 15767124, 15983112, 17593803, 17794188, 17834814, 17981001, 19717884, 19762902, 19987992, 20265603, 21343302, 23458404, 23650686, 23779752, 23920056, 23974668, 26350536, 26752221, 27020804, 28457736, 29644353, 31534248, 32014953, 35187606, 35476029, 35588376, 35669628, 35962002, 39435768, 39525804, 40531206, 40623743, 42686604, 46916808, 47301372, 47949336, 48615299, 52781409, 53504442, 54041608, 59288706, 60796809, 64029906, 70375212, 70952058, 71339256, 71924004, 72330079, 79051608, 80149547, 81062412, 81247486, 85373208, 94602744, 97230598, 105562818, 107008884, 118577412, 121593618, 121871229, 128059812, 140750424, 141904116, 143848008, 144660158, 145845897, 160299094, 162124824, 162494972, 182390427, 194461196, 211125636, 214017768, 216990237, 237154824, 240448641, 243187236, 243742458, 256119624, 283808232, 289320316, 291691794, 320598188, 324989944, 364780854, 365613687, 388922392, 422251272, 433980474, 437537691, 480897282, 486374472, 487484916, 578640632, 583383588, 641196376, 650970711, 721345923, 729561708, 731227374, 867960948, 875075382, 961794564, 974969832, 1096841061, 1166767176, 1301941422, 1312613073, 1442691846, 1459123416, 1462454748, 1735921896, 1750150764, 1923589128, 1952912133, 2164037769, 2193682122, 2603882844, 2625226146, 2885383692, 2924909496, 2965533239, 3500301528, 3905824266, 4328075538, 4387364244, 5207765688, 5250452292, 5770767384, 5931066478, 7811648532, 8656151076, 8774728488, 8896599717, 10500904584, 11862132956, 15623297064, 17312302152, 17793199434, 23724265912, 26689799151, 35586398868, 53379598302, 71172797736, 80069397453, 106759196604, 160138794906, 213518393208, 320277589812, 640555179624]

約数ペア:

[(1, 640555179624), (2, 320277589812), (3, 213518393208), (4, 160138794906), (6, 106759196604), (8, 80069397453), (9, 71172797736), (12, 53379598302), (18, 35586398868), (24, 26689799151), (27, 23724265912), (36, 17793199434), (37, 17312302152), (41, 15623297064), (54, 11862132956), (61, 10500904584), (72, 8896599717), (73, 8774728488), (74, 8656151076), (82, 7811648532), (108, 5931066478), (111, 5770767384), (122, 5250452292), (123, 5207765688), (146, 4387364244), (148, 4328075538), (164, 3905824266), (183, 3500301528), (216, 2965533239), (219, 2924909496), (222, 2885383692), (244, 2625226146), (246, 2603882844), (292, 2193682122), (296, 2164037769), (328, 1952912133), (333, 1923589128), (366, 1750150764), (369, 1735921896), (438, 1462454748), (439, 1459123416), (444, 1442691846), (488, 1312613073), (492, 1301941422), (549, 1166767176), (584, 1096841061), (657, 974969832), (666, 961794564), (732, 875075382), (738, 867960948), (876, 731227374), (878, 729561708), (888, 721345923), (984, 650970711), (999, 641196376), (1098, 583383588), (1107, 578640632), (1314, 487484916), (1317, 486374472), (1332, 480897282), (1464, 437537691), (1476, 433980474), (1517, 422251272), (1647, 388922392), (1752, 365613687), (1756, 364780854), (1971, 324989944), (1998, 320598188), (2196, 291691794), (2214, 289320316), (2257, 283808232), (2501, 256119624), (2628, 243742458), (2634, 243187236), (2664, 240448641), (2701, 237154824), (2952, 216990237), (2993, 214017768), (3034, 211125636), (3294, 194461196), (3512, 182390427), (3942, 162494972), (3951, 162124824), (3996, 160299094), (4392, 145845897), (4428, 144660158), (4453, 143848008), (4514, 141904116), (4551, 140750424), (5002, 128059812), (5256, 121871229), (5268, 121593618), (5402, 118577412), (5986, 107008884), (6068, 105562818), (6588, 97230598), (6771, 94602744), (7503, 85373208), (7884, 81247486), (7902, 81062412), (7992, 80149547), (8103, 79051608), (8856, 72330079), (8906, 71924004), (8979, 71339256), (9028, 70952058), (9102, 70375212), (10004, 64029906), (10536, 60796809), (10804, 59288706), (11853, 54041608), (11972, 53504442), (12136, 52781409), (13176, 48615299), (13359, 47949336), (13542, 47301372), (13653, 46916808), (15006, 42686604), (15768, 40623743), (15804, 40531206), (16206, 39525804), (16243, 39435768), (17812, 35962002), (17958, 35669628), (17999, 35588376), (18056, 35476029), (18204, 35187606), (20008, 32014953), (20313, 31534248), (21608, 29644353), (22509, 28457736), (23706, 27020804), (23944, 26752221), (24309, 26350536), (26718, 23974668), (26779, 23920056), (26937, 23779752), (27084, 23650686), (27306, 23458404), (30012, 21343302), (31608, 20265603), (32047, 19987992), (32412, 19762902), (32486, 19717884), (35624, 17981001), (35916, 17834814), (35998, 17794188), (36408, 17593803), (40077, 15983112), (40626, 15767124), (40959, 15638936), (45018, 14228868), (47412, 13510402), (48618, 13175268), (48729, 13145256), (53436, 11987334), (53558, 11960028), (53874, 11889876), (53997, 11862792), (54168, 11825343), (54612, 11729202), (60024, 10671651), (60939, 10511416), (64094, 9993996), (64824, 9881451), (64972, 9858942), (67527, 9485912), (71832, 8917407), (71996, 8897094), (72927, 8783512), (80154, 7991556), (80337, 7973352), (80811, 7926584), (81252, 7883562), (81918, 7819468), (90036, 7114434), (92537, 6922152), (94824, 6755201), (96141, 6662664), (97236, 6587634), (97458, 6572628), (106872, 5993667), (107116, 5980014), (107748, 5944938), (107994, 5931396), (109224, 5864601), (110741, 5784264), (120231, 5327704), (121878, 5255708), (128188, 4996998), (129944, 4929471), (135054, 4742956), (143992, 4448547), (145854, 4391756), (146187, 4381752), (160308, 3995778), (160674, 3986676), (161622, 3963292), (161991, 3954264), (162504, 3941781), (163836, 3909734), (164761, 3887784), (180072, 3557217), (182573, 3508488), (185074, 3461076), (192282, 3331332), (194472, 3293817), (194916, 3286314), (214232, 2990007), (215496, 2972469), (215988, 2965698), (221482, 2892132), (240462, 2663852), (241011, 2657784), (243756, 2627854), (256376, 2498499), (270108, 2371478), (277611, 2307384), (288423, 2220888), (291708, 2195878), (292374, 2190876), (320616, 1997889), (321348, 1993338), (323244, 1981646), (323982, 1977132), (327672, 1954867), (329522, 1943892), (332223, 1928088), (365146, 1754244), (370148, 1730538), (384564, 1665666), (389832, 1643157), (431976, 1482849), (438561, 1460584), (442964, 1446066), (480924, 1331926), (482022, 1328892), (485973, 1318088), (487512, 1313927), (494283, 1295928), (540216, 1185739), (547719, 1169496), (555222, 1153692), (576846, 1110444), (583416, 1097939), (584748, 1095438), (642696, 996669), (646488, 990823), (647964, 988566), (659044, 971946), (664446, 964044), (665963, 961848), (723033, 885928), (730292, 877122), (740296, 865269), (769128, 832833)]