79919040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 276514560

約数和(自身を除く): 196595520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 64, 68, 80, 83, 85, 96, 102, 118, 120, 136, 160, 166, 170, 177, 192, 204, 236, 240, 249, 255, 272, 295, 320, 332, 340, 354, 408, 415, 472, 480, 498, 510, 544, 590, 664, 680, 708, 816, 830, 885, 944, 960, 996, 1003, 1020, 1088, 1180, 1245, 1328, 1360, 1411, 1416, 1632, 1660, 1770, 1888, 1992, 2006, 2040, 2360, 2490, 2656, 2720, 2822, 2832, 3009, 3264, 3320, 3540, 3776, 3984, 4012, 4080, 4233, 4720, 4897, 4980, 5015, 5312, 5440, 5644, 5664, 6018, 6640, 7055, 7080, 7968, 8024, 8160, 8466, 9440, 9794, 9960, 10030, 11288, 11328, 12036, 13280, 14110, 14160, 14691, 15045, 15936, 16048, 16320, 16932, 18880, 19588, 19920, 20060, 21165, 22576, 24072, 24485, 26560, 28220, 28320, 29382, 30090, 32096, 33864, 39176, 39840, 40120, 42330, 45152, 48144, 48970, 56440, 56640, 58764, 60180, 64192, 67728, 73455, 78352, 79680, 80240, 83249, 84660, 90304, 96288, 97940, 112880, 117528, 120360, 135456, 146910, 156704, 160480, 166498, 169320, 192576, 195880, 225760, 235056, 240720, 249747, 270912, 293820, 313408, 320960, 332996, 338640, 391760, 416245, 451520, 470112, 481440, 499494, 587640, 665992, 677280, 783520, 832490, 940224, 962880, 998988, 1175280, 1248735, 1331984, 1354560, 1567040, 1664980, 1997976, 2350560, 2497470, 2663968, 3329960, 3995952, 4701120, 4994940, 5327936, 6659920, 7991904, 9989880, 13319840, 15983808, 19979760, 26639680, 39959520, 79919040]

約数ペア:

[(1, 79919040), (2, 39959520), (3, 26639680), (4, 19979760), (5, 15983808), (6, 13319840), (8, 9989880), (10, 7991904), (12, 6659920), (15, 5327936), (16, 4994940), (17, 4701120), (20, 3995952), (24, 3329960), (30, 2663968), (32, 2497470), (34, 2350560), (40, 1997976), (48, 1664980), (51, 1567040), (59, 1354560), (60, 1331984), (64, 1248735), (68, 1175280), (80, 998988), (83, 962880), (85, 940224), (96, 832490), (102, 783520), (118, 677280), (120, 665992), (136, 587640), (160, 499494), (166, 481440), (170, 470112), (177, 451520), (192, 416245), (204, 391760), (236, 338640), (240, 332996), (249, 320960), (255, 313408), (272, 293820), (295, 270912), (320, 249747), (332, 240720), (340, 235056), (354, 225760), (408, 195880), (415, 192576), (472, 169320), (480, 166498), (498, 160480), (510, 156704), (544, 146910), (590, 135456), (664, 120360), (680, 117528), (708, 112880), (816, 97940), (830, 96288), (885, 90304), (944, 84660), (960, 83249), (996, 80240), (1003, 79680), (1020, 78352), (1088, 73455), (1180, 67728), (1245, 64192), (1328, 60180), (1360, 58764), (1411, 56640), (1416, 56440), (1632, 48970), (1660, 48144), (1770, 45152), (1888, 42330), (1992, 40120), (2006, 39840), (2040, 39176), (2360, 33864), (2490, 32096), (2656, 30090), (2720, 29382), (2822, 28320), (2832, 28220), (3009, 26560), (3264, 24485), (3320, 24072), (3540, 22576), (3776, 21165), (3984, 20060), (4012, 19920), (4080, 19588), (4233, 18880), (4720, 16932), (4897, 16320), (4980, 16048), (5015, 15936), (5312, 15045), (5440, 14691), (5644, 14160), (5664, 14110), (6018, 13280), (6640, 12036), (7055, 11328), (7080, 11288), (7968, 10030), (8024, 9960), (8160, 9794), (8466, 9440)]