79031680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 246758400

約数和(自身を除く): 167726720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 59, 64, 65, 70, 80, 91, 92, 104, 112, 115, 118, 128, 130, 140, 160, 161, 182, 184, 208, 224, 230, 236, 260, 280, 295, 299, 320, 322, 364, 368, 413, 416, 448, 455, 460, 472, 520, 560, 590, 598, 640, 644, 728, 736, 767, 805, 826, 832, 896, 910, 920, 944, 1040, 1120, 1180, 1196, 1288, 1357, 1456, 1472, 1495, 1534, 1610, 1652, 1664, 1820, 1840, 1888, 2065, 2080, 2093, 2240, 2360, 2392, 2576, 2714, 2912, 2944, 2990, 3068, 3220, 3304, 3640, 3680, 3776, 3835, 4130, 4160, 4186, 4480, 4720, 4784, 5152, 5369, 5428, 5824, 5980, 6136, 6440, 6608, 6785, 7280, 7360, 7552, 7670, 8260, 8320, 8372, 9440, 9499, 9568, 10304, 10465, 10738, 10856, 11648, 11960, 12272, 12880, 13216, 13570, 14560, 14720, 15340, 16520, 16744, 17641, 18880, 18998, 19136, 20608, 20930, 21476, 21712, 23920, 24544, 25760, 26432, 26845, 27140, 29120, 30680, 33040, 33488, 35282, 37760, 37996, 38272, 41860, 42952, 43424, 47495, 47840, 49088, 51520, 52864, 53690, 54280, 58240, 61360, 66080, 66976, 70564, 75992, 83720, 85904, 86848, 88205, 94990, 95680, 98176, 103040, 107380, 108560, 122720, 123487, 132160, 133952, 141128, 151984, 167440, 171808, 173696, 176410, 189980, 191360, 214760, 217120, 245440, 246974, 264320, 267904, 282256, 303968, 334880, 343616, 352820, 379960, 429520, 434240, 490880, 493948, 564512, 607936, 617435, 669760, 687232, 705640, 759920, 859040, 868480, 987896, 1129024, 1215872, 1234870, 1339520, 1411280, 1519840, 1718080, 1975792, 2258048, 2469740, 2822560, 3039680, 3436160, 3951584, 4939480, 5645120, 6079360, 7903168, 9878960, 11290240, 15806336, 19757920, 39515840, 79031680]

約数ペア:

[(1, 79031680), (2, 39515840), (4, 19757920), (5, 15806336), (7, 11290240), (8, 9878960), (10, 7903168), (13, 6079360), (14, 5645120), (16, 4939480), (20, 3951584), (23, 3436160), (26, 3039680), (28, 2822560), (32, 2469740), (35, 2258048), (40, 1975792), (46, 1718080), (52, 1519840), (56, 1411280), (59, 1339520), (64, 1234870), (65, 1215872), (70, 1129024), (80, 987896), (91, 868480), (92, 859040), (104, 759920), (112, 705640), (115, 687232), (118, 669760), (128, 617435), (130, 607936), (140, 564512), (160, 493948), (161, 490880), (182, 434240), (184, 429520), (208, 379960), (224, 352820), (230, 343616), (236, 334880), (260, 303968), (280, 282256), (295, 267904), (299, 264320), (320, 246974), (322, 245440), (364, 217120), (368, 214760), (413, 191360), (416, 189980), (448, 176410), (455, 173696), (460, 171808), (472, 167440), (520, 151984), (560, 141128), (590, 133952), (598, 132160), (640, 123487), (644, 122720), (728, 108560), (736, 107380), (767, 103040), (805, 98176), (826, 95680), (832, 94990), (896, 88205), (910, 86848), (920, 85904), (944, 83720), (1040, 75992), (1120, 70564), (1180, 66976), (1196, 66080), (1288, 61360), (1357, 58240), (1456, 54280), (1472, 53690), (1495, 52864), (1534, 51520), (1610, 49088), (1652, 47840), (1664, 47495), (1820, 43424), (1840, 42952), (1888, 41860), (2065, 38272), (2080, 37996), (2093, 37760), (2240, 35282), (2360, 33488), (2392, 33040), (2576, 30680), (2714, 29120), (2912, 27140), (2944, 26845), (2990, 26432), (3068, 25760), (3220, 24544), (3304, 23920), (3640, 21712), (3680, 21476), (3776, 20930), (3835, 20608), (4130, 19136), (4160, 18998), (4186, 18880), (4480, 17641), (4720, 16744), (4784, 16520), (5152, 15340), (5369, 14720), (5428, 14560), (5824, 13570), (5980, 13216), (6136, 12880), (6440, 12272), (6608, 11960), (6785, 11648), (7280, 10856), (7360, 10738), (7552, 10465), (7670, 10304), (8260, 9568), (8320, 9499), (8372, 9440)]