2564465280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:971

約数の個数: 256

約数和(自身を含む): 8883302400

約数和(自身を除く): 6318837120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 160, 192, 195, 208, 240, 254, 260, 312, 320, 381, 384, 390, 416, 480, 508, 520, 624, 635, 640, 762, 780, 809, 832, 960, 1016, 1040, 1248, 1270, 1524, 1560, 1618, 1651, 1664, 1905, 1920, 2032, 2080, 2427, 2496, 2540, 3048, 3120, 3236, 3302, 3810, 4045, 4064, 4160, 4854, 4953, 4992, 5080, 6096, 6240, 6472, 6604, 7620, 8090, 8128, 8255, 8320, 9708, 9906, 10160, 10517, 12135, 12192, 12480, 12944, 13208, 15240, 16180, 16256, 16510, 19416, 19812, 20320, 21034, 24270, 24384, 24765, 24960, 25888, 26416, 30480, 31551, 32360, 33020, 38832, 39624, 40640, 42068, 48540, 48768, 49530, 51776, 52585, 52832, 60960, 63102, 64720, 66040, 77664, 79248, 81280, 84136, 97080, 99060, 102743, 103552, 105170, 105664, 121920, 126204, 129440, 132080, 155328, 157755, 158496, 168272, 194160, 198120, 205486, 210340, 211328, 243840, 252408, 258880, 264160, 308229, 310656, 315510, 316992, 336544, 388320, 396240, 410972, 420680, 504816, 513715, 517760, 528320, 616458, 631020, 633984, 673088, 776640, 792480, 821944, 841360, 1009632, 1027430, 1056640, 1232916, 1262040, 1335659, 1346176, 1541145, 1553280, 1584960, 1643888, 1682720, 2019264, 2054860, 2465832, 2524080, 2671318, 3082290, 3169920, 3287776, 3365440, 4006977, 4038528, 4109720, 4931664, 5048160, 5342636, 6164580, 6575552, 6678295, 6730880, 8013954, 8219440, 9863328, 10096320, 10685272, 12329160, 13151104, 13356590, 16027908, 16438880, 19726656, 20034885, 20192640, 21370544, 24658320, 26713180, 32055816, 32877760, 39453312, 40069770, 42741088, 49316640, 53426360, 64111632, 65755520, 80139540, 85482176, 98633280, 106852720, 128223264, 160279080, 170964352, 197266560, 213705440, 256446528, 320558160, 427410880, 512893056, 641116320, 854821760, 1282232640, 2564465280]

約数ペア:

[(1, 2564465280), (2, 1282232640), (3, 854821760), (4, 641116320), (5, 512893056), (6, 427410880), (8, 320558160), (10, 256446528), (12, 213705440), (13, 197266560), (15, 170964352), (16, 160279080), (20, 128223264), (24, 106852720), (26, 98633280), (30, 85482176), (32, 80139540), (39, 65755520), (40, 64111632), (48, 53426360), (52, 49316640), (60, 42741088), (64, 40069770), (65, 39453312), (78, 32877760), (80, 32055816), (96, 26713180), (104, 24658320), (120, 21370544), (127, 20192640), (128, 20034885), (130, 19726656), (156, 16438880), (160, 16027908), (192, 13356590), (195, 13151104), (208, 12329160), (240, 10685272), (254, 10096320), (260, 9863328), (312, 8219440), (320, 8013954), (381, 6730880), (384, 6678295), (390, 6575552), (416, 6164580), (480, 5342636), (508, 5048160), (520, 4931664), (624, 4109720), (635, 4038528), (640, 4006977), (762, 3365440), (780, 3287776), (809, 3169920), (832, 3082290), (960, 2671318), (1016, 2524080), (1040, 2465832), (1248, 2054860), (1270, 2019264), (1524, 1682720), (1560, 1643888), (1618, 1584960), (1651, 1553280), (1664, 1541145), (1905, 1346176), (1920, 1335659), (2032, 1262040), (2080, 1232916), (2427, 1056640), (2496, 1027430), (2540, 1009632), (3048, 841360), (3120, 821944), (3236, 792480), (3302, 776640), (3810, 673088), (4045, 633984), (4064, 631020), (4160, 616458), (4854, 528320), (4953, 517760), (4992, 513715), (5080, 504816), (6096, 420680), (6240, 410972), (6472, 396240), (6604, 388320), (7620, 336544), (8090, 316992), (8128, 315510), (8255, 310656), (8320, 308229), (9708, 264160), (9906, 258880), (10160, 252408), (10517, 243840), (12135, 211328), (12192, 210340), (12480, 205486), (12944, 198120), (13208, 194160), (15240, 168272), (16180, 158496), (16256, 157755), (16510, 155328), (19416, 132080), (19812, 129440), (20320, 126204), (21034, 121920), (24270, 105664), (24384, 105170), (24765, 103552), (24960, 102743), (25888, 99060), (26416, 97080), (30480, 84136), (31551, 81280), (32360, 79248), (33020, 77664), (38832, 66040), (39624, 64720), (40640, 63102), (42068, 60960), (48540, 52832), (48768, 52585), (49530, 51776)]