65287040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 205632000

約数和(自身を除く): 140344960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 59, 64, 65, 70, 76, 80, 91, 95, 104, 112, 118, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 236, 247, 260, 266, 280, 295, 304, 320, 364, 380, 413, 416, 448, 455, 472, 494, 520, 532, 560, 590, 608, 640, 665, 728, 760, 767, 826, 832, 896, 910, 944, 988, 1040, 1064, 1120, 1121, 1180, 1216, 1235, 1330, 1456, 1520, 1534, 1652, 1664, 1729, 1820, 1888, 1976, 2065, 2080, 2128, 2240, 2242, 2360, 2432, 2470, 2660, 2912, 3040, 3068, 3304, 3458, 3640, 3776, 3835, 3952, 4130, 4160, 4256, 4480, 4484, 4720, 4940, 5320, 5369, 5605, 5824, 6080, 6136, 6608, 6916, 7280, 7552, 7670, 7847, 7904, 8260, 8320, 8512, 8645, 8968, 9440, 9880, 10640, 10738, 11210, 11648, 12160, 12272, 13216, 13832, 14560, 14573, 15340, 15694, 15808, 16520, 17024, 17290, 17936, 18880, 19760, 21280, 21476, 22420, 24544, 26432, 26845, 27664, 29120, 29146, 30680, 31388, 31616, 33040, 34580, 35872, 37760, 39235, 39520, 42560, 42952, 44840, 49088, 52864, 53690, 55328, 58240, 58292, 61360, 62776, 66080, 69160, 71744, 72865, 78470, 79040, 85120, 85904, 89680, 98176, 102011, 107380, 110656, 116584, 122720, 125552, 132160, 138320, 143488, 145730, 156940, 158080, 171808, 179360, 204022, 214760, 221312, 233168, 245440, 251104, 264320, 276640, 291460, 313880, 343616, 358720, 408044, 429520, 466336, 490880, 502208, 510055, 553280, 582920, 627760, 687232, 717440, 816088, 859040, 932672, 1004416, 1020110, 1106560, 1165840, 1255520, 1632176, 1718080, 1865344, 2040220, 2331680, 2511040, 3264352, 3436160, 4080440, 4663360, 5022080, 6528704, 8160880, 9326720, 13057408, 16321760, 32643520, 65287040]

約数ペア:

[(1, 65287040), (2, 32643520), (4, 16321760), (5, 13057408), (7, 9326720), (8, 8160880), (10, 6528704), (13, 5022080), (14, 4663360), (16, 4080440), (19, 3436160), (20, 3264352), (26, 2511040), (28, 2331680), (32, 2040220), (35, 1865344), (38, 1718080), (40, 1632176), (52, 1255520), (56, 1165840), (59, 1106560), (64, 1020110), (65, 1004416), (70, 932672), (76, 859040), (80, 816088), (91, 717440), (95, 687232), (104, 627760), (112, 582920), (118, 553280), (128, 510055), (130, 502208), (133, 490880), (140, 466336), (152, 429520), (160, 408044), (182, 358720), (190, 343616), (208, 313880), (224, 291460), (236, 276640), (247, 264320), (260, 251104), (266, 245440), (280, 233168), (295, 221312), (304, 214760), (320, 204022), (364, 179360), (380, 171808), (413, 158080), (416, 156940), (448, 145730), (455, 143488), (472, 138320), (494, 132160), (520, 125552), (532, 122720), (560, 116584), (590, 110656), (608, 107380), (640, 102011), (665, 98176), (728, 89680), (760, 85904), (767, 85120), (826, 79040), (832, 78470), (896, 72865), (910, 71744), (944, 69160), (988, 66080), (1040, 62776), (1064, 61360), (1120, 58292), (1121, 58240), (1180, 55328), (1216, 53690), (1235, 52864), (1330, 49088), (1456, 44840), (1520, 42952), (1534, 42560), (1652, 39520), (1664, 39235), (1729, 37760), (1820, 35872), (1888, 34580), (1976, 33040), (2065, 31616), (2080, 31388), (2128, 30680), (2240, 29146), (2242, 29120), (2360, 27664), (2432, 26845), (2470, 26432), (2660, 24544), (2912, 22420), (3040, 21476), (3068, 21280), (3304, 19760), (3458, 18880), (3640, 17936), (3776, 17290), (3835, 17024), (3952, 16520), (4130, 15808), (4160, 15694), (4256, 15340), (4480, 14573), (4484, 14560), (4720, 13832), (4940, 13216), (5320, 12272), (5369, 12160), (5605, 11648), (5824, 11210), (6080, 10738), (6136, 10640), (6608, 9880), (6916, 9440), (7280, 8968), (7552, 8645), (7670, 8512), (7847, 8320), (7904, 8260)]