2495377920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 480

約数和(自身を含む): 9796248000

約数和(自身を除く): 7300870080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 256, 266, 280, 285, 294, 304, 320, 336, 349, 380, 384, 392, 399, 420, 448, 456, 480, 490, 512, 532, 560, 570, 588, 608, 640, 665, 672, 698, 735, 760, 768, 784, 798, 840, 896, 912, 931, 960, 980, 1047, 1064, 1120, 1140, 1176, 1216, 1280, 1330, 1344, 1396, 1470, 1520, 1536, 1568, 1596, 1680, 1745, 1792, 1824, 1862, 1920, 1960, 1995, 2094, 2128, 2240, 2280, 2352, 2432, 2443, 2560, 2660, 2688, 2792, 2793, 2940, 3040, 3136, 3192, 3360, 3490, 3584, 3648, 3724, 3840, 3920, 3990, 4188, 4256, 4480, 4560, 4655, 4704, 4864, 4886, 5235, 5320, 5376, 5584, 5586, 5880, 6080, 6272, 6384, 6631, 6720, 6980, 7296, 7329, 7448, 7680, 7840, 7980, 8376, 8512, 8960, 9120, 9310, 9408, 9728, 9772, 10470, 10640, 10752, 11168, 11172, 11760, 12160, 12215, 12544, 12768, 13262, 13440, 13960, 13965, 14592, 14658, 14896, 15680, 15960, 16752, 17024, 17101, 17920, 18240, 18620, 18816, 19544, 19893, 20940, 21280, 22336, 22344, 23520, 24320, 24430, 25088, 25536, 26524, 26880, 27920, 27930, 29184, 29316, 29792, 31360, 31920, 33155, 33504, 34048, 34202, 36480, 36645, 37240, 37632, 39088, 39786, 41880, 42560, 44672, 44688, 46417, 47040, 48640, 48860, 51072, 51303, 53048, 53760, 55840, 55860, 58632, 59584, 62720, 63840, 66310, 67008, 68096, 68404, 72960, 73290, 74480, 75264, 78176, 79572, 83760, 85120, 85505, 89344, 89376, 92834, 94080, 97720, 99465, 102144, 102606, 106096, 111680, 111720, 117264, 119168, 125440, 127680, 132620, 134016, 136808, 139251, 145920, 146580, 148960, 156352, 159144, 167520, 170240, 171010, 178688, 178752, 185668, 188160, 195440, 198930, 204288, 205212, 212192, 223360, 223440, 232085, 234528, 238336, 255360, 256515, 265240, 268032, 273616, 278502, 293160, 297920, 312704, 318288, 324919, 335040, 340480, 342020, 357504, 371336, 376320, 390880, 397860, 410424, 424384, 446720, 446880, 464170, 469056, 476672, 510720, 513030, 530480, 536064, 547232, 557004, 586320, 595840, 625408, 636576, 649838, 670080, 684040, 696255, 715008, 742672, 781760, 795720, 820848, 848768, 893440, 893760, 928340, 938112, 974757, 1021440, 1026060, 1060960, 1094464, 1114008, 1172640, 1191680, 1250816, 1273152, 1299676, 1340160, 1368080, 1392510, 1430016, 1485344, 1563520, 1591440, 1624595, 1641696, 1697536, 1787520, 1856680, 1876224, 1949514, 2052120, 2121920, 2188928, 2228016, 2345280, 2383360, 2546304, 2599352, 2680320, 2736160, 2785020, 2970688, 3127040, 3182880, 3249190, 3283392, 3395072, 3575040, 3713360, 3752448, 3899028, 4104240, 4243840, 4377856, 4456032, 4690560, 4873785, 5092608, 5198704, 5472320, 5570040, 5941376, 6254080, 6365760, 6498380, 6566784, 7150080, 7426720, 7798056, 8208480, 8487680, 8755712, 8912064, 9381120, 9747570, 10185216, 10397408, 10944640, 11140080, 11882752, 12731520, 12996760, 13133568, 14853440, 15596112, 16416960, 16975360, 17824128, 18762240, 19495140, 20794816, 21889280, 22280160, 23765504, 25463040, 25993520, 26267136, 29706880, 31192224, 32833920, 35648256, 38990280, 41589632, 43778560, 44560320, 50926080, 51987040, 59413760, 62384448, 65667840, 71296512, 77980560, 83179264, 89120640, 103974080, 118827520, 124768896, 131335680, 155961120, 166358528, 178241280, 207948160, 249537792, 311922240, 356482560, 415896320, 499075584, 623844480, 831792640, 1247688960, 2495377920]

約数ペア:

[(1, 2495377920), (2, 1247688960), (3, 831792640), (4, 623844480), (5, 499075584), (6, 415896320), (7, 356482560), (8, 311922240), (10, 249537792), (12, 207948160), (14, 178241280), (15, 166358528), (16, 155961120), (19, 131335680), (20, 124768896), (21, 118827520), (24, 103974080), (28, 89120640), (30, 83179264), (32, 77980560), (35, 71296512), (38, 65667840), (40, 62384448), (42, 59413760), (48, 51987040), (49, 50926080), (56, 44560320), (57, 43778560), (60, 41589632), (64, 38990280), (70, 35648256), (76, 32833920), (80, 31192224), (84, 29706880), (95, 26267136), (96, 25993520), (98, 25463040), (105, 23765504), (112, 22280160), (114, 21889280), (120, 20794816), (128, 19495140), (133, 18762240), (140, 17824128), (147, 16975360), (152, 16416960), (160, 15596112), (168, 14853440), (190, 13133568), (192, 12996760), (196, 12731520), (210, 11882752), (224, 11140080), (228, 10944640), (240, 10397408), (245, 10185216), (256, 9747570), (266, 9381120), (280, 8912064), (285, 8755712), (294, 8487680), (304, 8208480), (320, 7798056), (336, 7426720), (349, 7150080), (380, 6566784), (384, 6498380), (392, 6365760), (399, 6254080), (420, 5941376), (448, 5570040), (456, 5472320), (480, 5198704), (490, 5092608), (512, 4873785), (532, 4690560), (560, 4456032), (570, 4377856), (588, 4243840), (608, 4104240), (640, 3899028), (665, 3752448), (672, 3713360), (698, 3575040), (735, 3395072), (760, 3283392), (768, 3249190), (784, 3182880), (798, 3127040), (840, 2970688), (896, 2785020), (912, 2736160), (931, 2680320), (960, 2599352), (980, 2546304), (1047, 2383360), (1064, 2345280), (1120, 2228016), (1140, 2188928), (1176, 2121920), (1216, 2052120), (1280, 1949514), (1330, 1876224), (1344, 1856680), (1396, 1787520), (1470, 1697536), (1520, 1641696), (1536, 1624595), (1568, 1591440), (1596, 1563520), (1680, 1485344), (1745, 1430016), (1792, 1392510), (1824, 1368080), (1862, 1340160), (1920, 1299676), (1960, 1273152), (1995, 1250816), (2094, 1191680), (2128, 1172640), (2240, 1114008), (2280, 1094464), (2352, 1060960), (2432, 1026060), (2443, 1021440), (2560, 974757), (2660, 938112), (2688, 928340), (2792, 893760), (2793, 893440), (2940, 848768), (3040, 820848), (3136, 795720), (3192, 781760), (3360, 742672), (3490, 715008), (3584, 696255), (3648, 684040), (3724, 670080), (3840, 649838), (3920, 636576), (3990, 625408), (4188, 595840), (4256, 586320), (4480, 557004), (4560, 547232), (4655, 536064), (4704, 530480), (4864, 513030), (4886, 510720), (5235, 476672), (5320, 469056), (5376, 464170), (5584, 446880), (5586, 446720), (5880, 424384), (6080, 410424), (6272, 397860), (6384, 390880), (6631, 376320), (6720, 371336), (6980, 357504), (7296, 342020), (7329, 340480), (7448, 335040), (7680, 324919), (7840, 318288), (7980, 312704), (8376, 297920), (8512, 293160), (8960, 278502), (9120, 273616), (9310, 268032), (9408, 265240), (9728, 256515), (9772, 255360), (10470, 238336), (10640, 234528), (10752, 232085), (11168, 223440), (11172, 223360), (11760, 212192), (12160, 205212), (12215, 204288), (12544, 198930), (12768, 195440), (13262, 188160), (13440, 185668), (13960, 178752), (13965, 178688), (14592, 171010), (14658, 170240), (14896, 167520), (15680, 159144), (15960, 156352), (16752, 148960), (17024, 146580), (17101, 145920), (17920, 139251), (18240, 136808), (18620, 134016), (18816, 132620), (19544, 127680), (19893, 125440), (20940, 119168), (21280, 117264), (22336, 111720), (22344, 111680), (23520, 106096), (24320, 102606), (24430, 102144), (25088, 99465), (25536, 97720), (26524, 94080), (26880, 92834), (27920, 89376), (27930, 89344), (29184, 85505), (29316, 85120), (29792, 83760), (31360, 79572), (31920, 78176), (33155, 75264), (33504, 74480), (34048, 73290), (34202, 72960), (36480, 68404), (36645, 68096), (37240, 67008), (37632, 66310), (39088, 63840), (39786, 62720), (41880, 59584), (42560, 58632), (44672, 55860), (44688, 55840), (46417, 53760), (47040, 53048), (48640, 51303), (48860, 51072)]