1358722560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 320

約数和(自身を含む): 4839690240

約数和(自身を除く): 3480967680

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, 512, 520, 620, 624, 640, 744, 768, 780, 806, 832, 878, 930, 960, 992, 1040, 1209, 1240, 1248, 1280, 1317, 1488, 1536, 1560, 1612, 1664, 1756, 1860, 1920, 1984, 2015, 2080, 2195, 2418, 2480, 2496, 2560, 2634, 2976, 3120, 3224, 3328, 3512, 3720, 3840, 3968, 4030, 4160, 4390, 4836, 4960, 4992, 5268, 5707, 5952, 6045, 6240, 6448, 6585, 6656, 7024, 7440, 7680, 7936, 8060, 8320, 8780, 9672, 9920, 9984, 10536, 11414, 11904, 12090, 12480, 12896, 13170, 13609, 14048, 14880, 15872, 16120, 16640, 17121, 17560, 19344, 19840, 19968, 21072, 22828, 23808, 24180, 24960, 25792, 26340, 27218, 28096, 28535, 29760, 32240, 33280, 34242, 35120, 38688, 39680, 40827, 42144, 45656, 47616, 48360, 49920, 51584, 52680, 54436, 56192, 57070, 59520, 64480, 68045, 68484, 70240, 77376, 79360, 81654, 84288, 85605, 91312, 96720, 99840, 103168, 105360, 108872, 112384, 114140, 119040, 128960, 136090, 136968, 140480, 154752, 163308, 168576, 171210, 176917, 182624, 193440, 204135, 206336, 210720, 217744, 224768, 228280, 238080, 257920, 272180, 273936, 280960, 309504, 326616, 337152, 342420, 353834, 365248, 386880, 408270, 421440, 435488, 456560, 515840, 530751, 544360, 547872, 561920, 619008, 653232, 674304, 684840, 707668, 730496, 773760, 816540, 842880, 870976, 884585, 913120, 1031680, 1061502, 1088720, 1095744, 1123840, 1306464, 1369680, 1415336, 1460992, 1547520, 1633080, 1685760, 1741952, 1769170, 1826240, 2123004, 2177440, 2191488, 2612928, 2653755, 2739360, 2830672, 2921984, 3095040, 3266160, 3371520, 3483904, 3538340, 3652480, 4246008, 4354880, 4382976, 5225856, 5307510, 5478720, 5661344, 6532320, 6967808, 7076680, 7304960, 8492016, 8709760, 8765952, 10451712, 10615020, 10957440, 11322688, 13064640, 14153360, 14609920, 16984032, 17419520, 20903424, 21230040, 21914880, 22645376, 26129280, 28306720, 33968064, 34839040, 42460080, 43829760, 45290752, 52258560, 56613440, 67936128, 84920160, 90581504, 104517120, 113226880, 135872256, 169840320, 226453760, 271744512, 339680640, 452907520, 679361280, 1358722560]

約数ペア:

[(1, 1358722560), (2, 679361280), (3, 452907520), (4, 339680640), (5, 271744512), (6, 226453760), (8, 169840320), (10, 135872256), (12, 113226880), (13, 104517120), (15, 90581504), (16, 84920160), (20, 67936128), (24, 56613440), (26, 52258560), (30, 45290752), (31, 43829760), (32, 42460080), (39, 34839040), (40, 33968064), (48, 28306720), (52, 26129280), (60, 22645376), (62, 21914880), (64, 21230040), (65, 20903424), (78, 17419520), (80, 16984032), (93, 14609920), (96, 14153360), (104, 13064640), (120, 11322688), (124, 10957440), (128, 10615020), (130, 10451712), (155, 8765952), (156, 8709760), (160, 8492016), (186, 7304960), (192, 7076680), (195, 6967808), (208, 6532320), (240, 5661344), (248, 5478720), (256, 5307510), (260, 5225856), (310, 4382976), (312, 4354880), (320, 4246008), (372, 3652480), (384, 3538340), (390, 3483904), (403, 3371520), (416, 3266160), (439, 3095040), (465, 2921984), (480, 2830672), (496, 2739360), (512, 2653755), (520, 2612928), (620, 2191488), (624, 2177440), (640, 2123004), (744, 1826240), (768, 1769170), (780, 1741952), (806, 1685760), (832, 1633080), (878, 1547520), (930, 1460992), (960, 1415336), (992, 1369680), (1040, 1306464), (1209, 1123840), (1240, 1095744), (1248, 1088720), (1280, 1061502), (1317, 1031680), (1488, 913120), (1536, 884585), (1560, 870976), (1612, 842880), (1664, 816540), (1756, 773760), (1860, 730496), (1920, 707668), (1984, 684840), (2015, 674304), (2080, 653232), (2195, 619008), (2418, 561920), (2480, 547872), (2496, 544360), (2560, 530751), (2634, 515840), (2976, 456560), (3120, 435488), (3224, 421440), (3328, 408270), (3512, 386880), (3720, 365248), (3840, 353834), (3968, 342420), (4030, 337152), (4160, 326616), (4390, 309504), (4836, 280960), (4960, 273936), (4992, 272180), (5268, 257920), (5707, 238080), (5952, 228280), (6045, 224768), (6240, 217744), (6448, 210720), (6585, 206336), (6656, 204135), (7024, 193440), (7440, 182624), (7680, 176917), (7936, 171210), (8060, 168576), (8320, 163308), (8780, 154752), (9672, 140480), (9920, 136968), (9984, 136090), (10536, 128960), (11414, 119040), (11904, 114140), (12090, 112384), (12480, 108872), (12896, 105360), (13170, 103168), (13609, 99840), (14048, 96720), (14880, 91312), (15872, 85605), (16120, 84288), (16640, 81654), (17121, 79360), (17560, 77376), (19344, 70240), (19840, 68484), (19968, 68045), (21072, 64480), (22828, 59520), (23808, 57070), (24180, 56192), (24960, 54436), (25792, 52680), (26340, 51584), (27218, 49920), (28096, 48360), (28535, 47616), (29760, 45656), (32240, 42144), (33280, 40827), (34242, 39680), (35120, 38688)]