28811153280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23557}}^1$

素因数の和:23606

約数の個数: 384

約数和(自身を含む): 115051618080

約数和(自身を除く): 86240464800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 640, 672, 728, 735, 780, 784, 832, 840, 896, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1344, 1365, 1456, 1470, 1560, 1568, 1664, 1680, 1820, 1911, 1920, 1960, 2080, 2184, 2240, 2352, 2496, 2548, 2688, 2730, 2912, 2940, 3120, 3136, 3185, 3360, 3640, 3822, 3920, 4160, 4368, 4480, 4704, 4992, 5096, 5460, 5824, 5880, 6240, 6272, 6370, 6720, 7280, 7644, 7840, 8320, 8736, 9408, 9555, 10192, 10920, 11648, 11760, 12480, 12740, 13440, 14560, 15288, 15680, 17472, 18816, 19110, 20384, 21840, 23520, 23557, 24960, 25480, 29120, 30576, 31360, 34944, 38220, 40768, 43680, 47040, 47114, 50960, 58240, 61152, 70671, 76440, 81536, 87360, 94080, 94228, 101920, 117785, 122304, 141342, 152880, 164899, 174720, 188456, 203840, 235570, 244608, 282684, 305760, 306241, 329798, 353355, 376912, 407680, 471140, 494697, 565368, 611520, 612482, 659596, 706710, 753824, 824495, 918723, 942280, 989394, 1130736, 1154293, 1223040, 1224964, 1319192, 1413420, 1507648, 1531205, 1648990, 1837446, 1884560, 1978788, 2143687, 2261472, 2308586, 2449928, 2473485, 2638384, 2826840, 3015296, 3062410, 3297980, 3462879, 3674892, 3769120, 3957576, 4287374, 4522944, 4593615, 4617172, 4899856, 4946970, 5276768, 5653680, 5771465, 6124820, 6431061, 6595960, 6925758, 7349784, 7538240, 7915152, 8574748, 9045888, 9187230, 9234344, 9799712, 9893940, 10553536, 10718435, 11307360, 11542930, 12249640, 12862122, 13191920, 13851516, 14699568, 15005809, 15076480, 15830304, 17149496, 17314395, 18374460, 18468688, 19599424, 19787880, 21107072, 21436870, 22614720, 23085860, 24499280, 25724244, 26383840, 27703032, 29399136, 30011618, 31660608, 32155305, 34298992, 34628790, 36748920, 36937376, 39198848, 39575760, 42873740, 45017427, 45229440, 46171720, 48998560, 51448488, 52767680, 55406064, 58798272, 60023236, 63321216, 64310610, 68597984, 69257580, 73497840, 73874752, 75029045, 79151520, 85747480, 90034854, 92343440, 97997120, 102896976, 105535360, 110812128, 117596544, 120046472, 128621220, 137195968, 138515160, 146995680, 147749504, 150058090, 158303040, 171494960, 180069708, 184686880, 195994240, 205793952, 221624256, 225087135, 240092944, 257242440, 274391936, 277030320, 293991360, 300116180, 316606080, 342989920, 360139416, 369373760, 411587904, 443248512, 450174270, 480185888, 514484880, 554060640, 587982720, 600232360, 685979840, 720278832, 738747520, 823175808, 900348540, 960371776, 1028969760, 1108121280, 1200464720, 1371959680, 1440557664, 1800697080, 1920743552, 2057939520, 2216242560, 2400929440, 2881115328, 3601394160, 4115879040, 4801858880, 5762230656, 7202788320, 9603717760, 14405576640, 28811153280]

約数ペア:

[(1, 28811153280), (2, 14405576640), (3, 9603717760), (4, 7202788320), (5, 5762230656), (6, 4801858880), (7, 4115879040), (8, 3601394160), (10, 2881115328), (12, 2400929440), (13, 2216242560), (14, 2057939520), (15, 1920743552), (16, 1800697080), (20, 1440557664), (21, 1371959680), (24, 1200464720), (26, 1108121280), (28, 1028969760), (30, 960371776), (32, 900348540), (35, 823175808), (39, 738747520), (40, 720278832), (42, 685979840), (48, 600232360), (49, 587982720), (52, 554060640), (56, 514484880), (60, 480185888), (64, 450174270), (65, 443248512), (70, 411587904), (78, 369373760), (80, 360139416), (84, 342989920), (91, 316606080), (96, 300116180), (98, 293991360), (104, 277030320), (105, 274391936), (112, 257242440), (120, 240092944), (128, 225087135), (130, 221624256), (140, 205793952), (147, 195994240), (156, 184686880), (160, 180069708), (168, 171494960), (182, 158303040), (192, 150058090), (195, 147749504), (196, 146995680), (208, 138515160), (210, 137195968), (224, 128621220), (240, 120046472), (245, 117596544), (260, 110812128), (273, 105535360), (280, 102896976), (294, 97997120), (312, 92343440), (320, 90034854), (336, 85747480), (364, 79151520), (384, 75029045), (390, 73874752), (392, 73497840), (416, 69257580), (420, 68597984), (448, 64310610), (455, 63321216), (480, 60023236), (490, 58798272), (520, 55406064), (546, 52767680), (560, 51448488), (588, 48998560), (624, 46171720), (637, 45229440), (640, 45017427), (672, 42873740), (728, 39575760), (735, 39198848), (780, 36937376), (784, 36748920), (832, 34628790), (840, 34298992), (896, 32155305), (910, 31660608), (960, 30011618), (980, 29399136), (1040, 27703032), (1092, 26383840), (1120, 25724244), (1176, 24499280), (1248, 23085860), (1274, 22614720), (1344, 21436870), (1365, 21107072), (1456, 19787880), (1470, 19599424), (1560, 18468688), (1568, 18374460), (1664, 17314395), (1680, 17149496), (1820, 15830304), (1911, 15076480), (1920, 15005809), (1960, 14699568), (2080, 13851516), (2184, 13191920), (2240, 12862122), (2352, 12249640), (2496, 11542930), (2548, 11307360), (2688, 10718435), (2730, 10553536), (2912, 9893940), (2940, 9799712), (3120, 9234344), (3136, 9187230), (3185, 9045888), (3360, 8574748), (3640, 7915152), (3822, 7538240), (3920, 7349784), (4160, 6925758), (4368, 6595960), (4480, 6431061), (4704, 6124820), (4992, 5771465), (5096, 5653680), (5460, 5276768), (5824, 4946970), (5880, 4899856), (6240, 4617172), (6272, 4593615), (6370, 4522944), (6720, 4287374), (7280, 3957576), (7644, 3769120), (7840, 3674892), (8320, 3462879), (8736, 3297980), (9408, 3062410), (9555, 3015296), (10192, 2826840), (10920, 2638384), (11648, 2473485), (11760, 2449928), (12480, 2308586), (12740, 2261472), (13440, 2143687), (14560, 1978788), (15288, 1884560), (15680, 1837446), (17472, 1648990), (18816, 1531205), (19110, 1507648), (20384, 1413420), (21840, 1319192), (23520, 1224964), (23557, 1223040), (24960, 1154293), (25480, 1130736), (29120, 989394), (30576, 942280), (31360, 918723), (34944, 824495), (38220, 753824), (40768, 706710), (43680, 659596), (47040, 612482), (47114, 611520), (50960, 565368), (58240, 494697), (61152, 471140), (70671, 407680), (76440, 376912), (81536, 353355), (87360, 329798), (94080, 306241), (94228, 305760), (101920, 282684), (117785, 244608), (122304, 235570), (141342, 203840), (152880, 188456), (164899, 174720)]