77256960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 282562560

約数和(自身を除く): 205305600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 59, 60, 62, 64, 66, 80, 88, 93, 96, 110, 118, 120, 124, 128, 132, 155, 160, 165, 176, 177, 186, 192, 220, 236, 240, 248, 256, 264, 295, 310, 320, 330, 341, 352, 354, 372, 384, 440, 465, 472, 480, 496, 528, 590, 620, 640, 649, 660, 682, 704, 708, 744, 768, 880, 885, 930, 944, 960, 992, 1023, 1056, 1180, 1240, 1280, 1298, 1320, 1364, 1408, 1416, 1488, 1705, 1760, 1770, 1829, 1860, 1888, 1920, 1947, 1984, 2046, 2112, 2360, 2480, 2596, 2640, 2728, 2816, 2832, 2976, 3245, 3410, 3520, 3540, 3658, 3720, 3776, 3840, 3894, 3968, 4092, 4224, 4720, 4960, 5115, 5192, 5280, 5456, 5487, 5664, 5952, 6490, 6820, 7040, 7080, 7316, 7440, 7552, 7788, 7936, 8184, 8448, 9145, 9440, 9735, 9920, 10230, 10384, 10560, 10912, 10974, 11328, 11904, 12980, 13640, 14080, 14160, 14632, 14880, 15104, 15576, 16368, 18290, 18880, 19470, 19840, 20119, 20460, 20768, 21120, 21824, 21948, 22656, 23808, 25960, 27280, 27435, 28320, 29264, 29760, 31152, 32736, 36580, 37760, 38940, 39680, 40238, 40920, 41536, 42240, 43648, 43896, 45312, 51920, 54560, 54870, 56640, 58528, 59520, 60357, 62304, 65472, 73160, 75520, 77880, 80476, 81840, 83072, 87296, 87792, 100595, 103840, 109120, 109740, 113280, 117056, 119040, 120714, 124608, 130944, 146320, 155760, 160952, 163680, 166144, 175584, 201190, 207680, 218240, 219480, 226560, 234112, 241428, 249216, 261888, 292640, 301785, 311520, 321904, 327360, 351168, 402380, 415360, 436480, 438960, 468224, 482856, 498432, 585280, 603570, 623040, 643808, 654720, 702336, 804760, 830720, 877920, 965712, 1170560, 1207140, 1246080, 1287616, 1309440, 1404672, 1609520, 1755840, 1931424, 2341120, 2414280, 2492160, 2575232, 3219040, 3511680, 3862848, 4828560, 5150464, 6438080, 7023360, 7725696, 9657120, 12876160, 15451392, 19314240, 25752320, 38628480, 77256960]

約数ペア:

[(1, 77256960), (2, 38628480), (3, 25752320), (4, 19314240), (5, 15451392), (6, 12876160), (8, 9657120), (10, 7725696), (11, 7023360), (12, 6438080), (15, 5150464), (16, 4828560), (20, 3862848), (22, 3511680), (24, 3219040), (30, 2575232), (31, 2492160), (32, 2414280), (33, 2341120), (40, 1931424), (44, 1755840), (48, 1609520), (55, 1404672), (59, 1309440), (60, 1287616), (62, 1246080), (64, 1207140), (66, 1170560), (80, 965712), (88, 877920), (93, 830720), (96, 804760), (110, 702336), (118, 654720), (120, 643808), (124, 623040), (128, 603570), (132, 585280), (155, 498432), (160, 482856), (165, 468224), (176, 438960), (177, 436480), (186, 415360), (192, 402380), (220, 351168), (236, 327360), (240, 321904), (248, 311520), (256, 301785), (264, 292640), (295, 261888), (310, 249216), (320, 241428), (330, 234112), (341, 226560), (352, 219480), (354, 218240), (372, 207680), (384, 201190), (440, 175584), (465, 166144), (472, 163680), (480, 160952), (496, 155760), (528, 146320), (590, 130944), (620, 124608), (640, 120714), (649, 119040), (660, 117056), (682, 113280), (704, 109740), (708, 109120), (744, 103840), (768, 100595), (880, 87792), (885, 87296), (930, 83072), (944, 81840), (960, 80476), (992, 77880), (1023, 75520), (1056, 73160), (1180, 65472), (1240, 62304), (1280, 60357), (1298, 59520), (1320, 58528), (1364, 56640), (1408, 54870), (1416, 54560), (1488, 51920), (1705, 45312), (1760, 43896), (1770, 43648), (1829, 42240), (1860, 41536), (1888, 40920), (1920, 40238), (1947, 39680), (1984, 38940), (2046, 37760), (2112, 36580), (2360, 32736), (2480, 31152), (2596, 29760), (2640, 29264), (2728, 28320), (2816, 27435), (2832, 27280), (2976, 25960), (3245, 23808), (3410, 22656), (3520, 21948), (3540, 21824), (3658, 21120), (3720, 20768), (3776, 20460), (3840, 20119), (3894, 19840), (3968, 19470), (4092, 18880), (4224, 18290), (4720, 16368), (4960, 15576), (5115, 15104), (5192, 14880), (5280, 14632), (5456, 14160), (5487, 14080), (5664, 13640), (5952, 12980), (6490, 11904), (6820, 11328), (7040, 10974), (7080, 10912), (7316, 10560), (7440, 10384), (7552, 10230), (7788, 9920), (7936, 9735), (8184, 9440), (8448, 9145)]