679361280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 288

約数和(自身を含む): 2417479680

約数和(自身を除く): 1738118400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 439, 465, 480, 496, 520, 620, 624, 640, 744, 768, 780, 806, 832, 878, 930, 960, 992, 1040, 1209, 1240, 1248, 1280, 1317, 1488, 1560, 1612, 1664, 1756, 1860, 1920, 1984, 2015, 2080, 2195, 2418, 2480, 2496, 2634, 2976, 3120, 3224, 3328, 3512, 3720, 3840, 3968, 4030, 4160, 4390, 4836, 4960, 4992, 5268, 5707, 5952, 6045, 6240, 6448, 6585, 7024, 7440, 7936, 8060, 8320, 8780, 9672, 9920, 9984, 10536, 11414, 11904, 12090, 12480, 12896, 13170, 13609, 14048, 14880, 16120, 16640, 17121, 17560, 19344, 19840, 21072, 22828, 23808, 24180, 24960, 25792, 26340, 27218, 28096, 28535, 29760, 32240, 34242, 35120, 38688, 39680, 40827, 42144, 45656, 48360, 49920, 51584, 52680, 54436, 56192, 57070, 59520, 64480, 68045, 68484, 70240, 77376, 81654, 84288, 85605, 91312, 96720, 103168, 105360, 108872, 112384, 114140, 119040, 128960, 136090, 136968, 140480, 154752, 163308, 168576, 171210, 176917, 182624, 193440, 204135, 210720, 217744, 228280, 257920, 272180, 273936, 280960, 309504, 326616, 337152, 342420, 353834, 365248, 386880, 408270, 421440, 435488, 456560, 515840, 530751, 544360, 547872, 561920, 653232, 684840, 707668, 730496, 773760, 816540, 842880, 870976, 884585, 913120, 1061502, 1088720, 1095744, 1306464, 1369680, 1415336, 1460992, 1547520, 1633080, 1685760, 1741952, 1769170, 1826240, 2123004, 2177440, 2191488, 2612928, 2653755, 2739360, 2830672, 3266160, 3483904, 3538340, 3652480, 4246008, 4354880, 4382976, 5225856, 5307510, 5478720, 5661344, 6532320, 7076680, 7304960, 8492016, 8709760, 10451712, 10615020, 10957440, 11322688, 13064640, 14153360, 16984032, 17419520, 21230040, 21914880, 22645376, 26129280, 28306720, 33968064, 42460080, 45290752, 52258560, 56613440, 67936128, 84920160, 113226880, 135872256, 169840320, 226453760, 339680640, 679361280]

約数ペア:

[(1, 679361280), (2, 339680640), (3, 226453760), (4, 169840320), (5, 135872256), (6, 113226880), (8, 84920160), (10, 67936128), (12, 56613440), (13, 52258560), (15, 45290752), (16, 42460080), (20, 33968064), (24, 28306720), (26, 26129280), (30, 22645376), (31, 21914880), (32, 21230040), (39, 17419520), (40, 16984032), (48, 14153360), (52, 13064640), (60, 11322688), (62, 10957440), (64, 10615020), (65, 10451712), (78, 8709760), (80, 8492016), (93, 7304960), (96, 7076680), (104, 6532320), (120, 5661344), (124, 5478720), (128, 5307510), (130, 5225856), (155, 4382976), (156, 4354880), (160, 4246008), (186, 3652480), (192, 3538340), (195, 3483904), (208, 3266160), (240, 2830672), (248, 2739360), (256, 2653755), (260, 2612928), (310, 2191488), (312, 2177440), (320, 2123004), (372, 1826240), (384, 1769170), (390, 1741952), (403, 1685760), (416, 1633080), (439, 1547520), (465, 1460992), (480, 1415336), (496, 1369680), (520, 1306464), (620, 1095744), (624, 1088720), (640, 1061502), (744, 913120), (768, 884585), (780, 870976), (806, 842880), (832, 816540), (878, 773760), (930, 730496), (960, 707668), (992, 684840), (1040, 653232), (1209, 561920), (1240, 547872), (1248, 544360), (1280, 530751), (1317, 515840), (1488, 456560), (1560, 435488), (1612, 421440), (1664, 408270), (1756, 386880), (1860, 365248), (1920, 353834), (1984, 342420), (2015, 337152), (2080, 326616), (2195, 309504), (2418, 280960), (2480, 273936), (2496, 272180), (2634, 257920), (2976, 228280), (3120, 217744), (3224, 210720), (3328, 204135), (3512, 193440), (3720, 182624), (3840, 176917), (3968, 171210), (4030, 168576), (4160, 163308), (4390, 154752), (4836, 140480), (4960, 136968), (4992, 136090), (5268, 128960), (5707, 119040), (5952, 114140), (6045, 112384), (6240, 108872), (6448, 105360), (6585, 103168), (7024, 96720), (7440, 91312), (7936, 85605), (8060, 84288), (8320, 81654), (8780, 77376), (9672, 70240), (9920, 68484), (9984, 68045), (10536, 64480), (11414, 59520), (11904, 57070), (12090, 56192), (12480, 54436), (12896, 52680), (13170, 51584), (13609, 49920), (14048, 48360), (14880, 45656), (16120, 42144), (16640, 40827), (17121, 39680), (17560, 38688), (19344, 35120), (19840, 34242), (21072, 32240), (22828, 29760), (23808, 28535), (24180, 28096), (24960, 27218), (25792, 26340)]