855101520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 480

約数和(自身を含む): 3657099264

約数和(自身を除く): 2801997744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 180, 182, 186, 195, 208, 210, 217, 234, 240, 248, 252, 260, 273, 279, 280, 310, 312, 315, 336, 360, 364, 372, 390, 403, 420, 421, 434, 455, 465, 468, 496, 504, 520, 546, 558, 560, 585, 620, 624, 630, 651, 720, 728, 744, 780, 806, 819, 840, 842, 868, 910, 930, 936, 1008, 1040, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1263, 1302, 1365, 1395, 1456, 1488, 1560, 1612, 1638, 1680, 1684, 1736, 1820, 1860, 1872, 1953, 2015, 2105, 2170, 2184, 2232, 2340, 2418, 2480, 2520, 2526, 2604, 2730, 2790, 2821, 2947, 3120, 3224, 3255, 3276, 3368, 3472, 3627, 3640, 3720, 3789, 3906, 4030, 4095, 4210, 4340, 4368, 4464, 4680, 4836, 5040, 5052, 5208, 5460, 5473, 5580, 5642, 5894, 6045, 6315, 6448, 6510, 6552, 6736, 7254, 7280, 7440, 7578, 7812, 8060, 8190, 8420, 8463, 8680, 8841, 9360, 9672, 9765, 10104, 10416, 10920, 10946, 11160, 11284, 11788, 12090, 12630, 13020, 13051, 13104, 14105, 14508, 14735, 15156, 15624, 16120, 16380, 16419, 16840, 16926, 17360, 17682, 18135, 18945, 19344, 19530, 20208, 21840, 21892, 22320, 22568, 23576, 24180, 25260, 25389, 26040, 26102, 26523, 27365, 28210, 29016, 29470, 30312, 31248, 32240, 32760, 32838, 33680, 33852, 35364, 36270, 37890, 38311, 39060, 39153, 42315, 43784, 44205, 45136, 47152, 48360, 49257, 50520, 50778, 52080, 52204, 53046, 54730, 56420, 58032, 58940, 60624, 65255, 65520, 65676, 67704, 70728, 72540, 75780, 76622, 78120, 78306, 82095, 84630, 87568, 88410, 91357, 96720, 98514, 101040, 101556, 104408, 106092, 109460, 112840, 114933, 117459, 117880, 126945, 130510, 131352, 132615, 135408, 141456, 145080, 151560, 153244, 156240, 156612, 164190, 169260, 169663, 176820, 182714, 191555, 195765, 197028, 203112, 208816, 212184, 218920, 225680, 229866, 234918, 235760, 246285, 253890, 261020, 262704, 265230, 274071, 290160, 303120, 306488, 313224, 328380, 338520, 339326, 344799, 353640, 365428, 383110, 391530, 394056, 406224, 424368, 437840, 456785, 459732, 469836, 492570, 507780, 508989, 522040, 530460, 548142, 574665, 587295, 612976, 626448, 656760, 677040, 678652, 689598, 707280, 730856, 766220, 783060, 788112, 822213, 848315, 913570, 919464, 939672, 985140, 1015560, 1017978, 1044080, 1060920, 1096284, 1149330, 1174590, 1187641, 1313520, 1357304, 1370355, 1379196, 1461712, 1526967, 1532440, 1566120, 1644426, 1696630, 1723995, 1827140, 1838928, 1879344, 1970280, 2031120, 2035956, 2121840, 2192568, 2298660, 2349180, 2375282, 2544945, 2714608, 2740710, 2758392, 3053934, 3064880, 3132240, 3288852, 3393260, 3447990, 3562923, 3654280, 3940560, 4071912, 4111065, 4385136, 4597320, 4698360, 4750564, 5089890, 5481420, 5516784, 5938205, 6107868, 6577704, 6786520, 6895980, 7125846, 7308560, 7634835, 8143824, 8222130, 9194640, 9396720, 9501128, 10179780, 10688769, 10962840, 11876410, 12215736, 13155408, 13573040, 13791960, 14251692, 15269670, 16444260, 17814615, 19002256, 20359560, 21377538, 21925680, 23752820, 24431472, 27583920, 28503384, 30539340, 32888520, 35629230, 40719120, 42755076, 47505640, 53443845, 57006768, 61078680, 65777040, 71258460, 85510152, 95011280, 106887690, 122157360, 142516920, 171020304, 213775380, 285033840, 427550760, 855101520]

約数ペア:

[(1, 855101520), (2, 427550760), (3, 285033840), (4, 213775380), (5, 171020304), (6, 142516920), (7, 122157360), (8, 106887690), (9, 95011280), (10, 85510152), (12, 71258460), (13, 65777040), (14, 61078680), (15, 57006768), (16, 53443845), (18, 47505640), (20, 42755076), (21, 40719120), (24, 35629230), (26, 32888520), (28, 30539340), (30, 28503384), (31, 27583920), (35, 24431472), (36, 23752820), (39, 21925680), (40, 21377538), (42, 20359560), (45, 19002256), (48, 17814615), (52, 16444260), (56, 15269670), (60, 14251692), (62, 13791960), (63, 13573040), (65, 13155408), (70, 12215736), (72, 11876410), (78, 10962840), (80, 10688769), (84, 10179780), (90, 9501128), (91, 9396720), (93, 9194640), (104, 8222130), (105, 8143824), (112, 7634835), (117, 7308560), (120, 7125846), (124, 6895980), (126, 6786520), (130, 6577704), (140, 6107868), (144, 5938205), (155, 5516784), (156, 5481420), (168, 5089890), (180, 4750564), (182, 4698360), (186, 4597320), (195, 4385136), (208, 4111065), (210, 4071912), (217, 3940560), (234, 3654280), (240, 3562923), (248, 3447990), (252, 3393260), (260, 3288852), (273, 3132240), (279, 3064880), (280, 3053934), (310, 2758392), (312, 2740710), (315, 2714608), (336, 2544945), (360, 2375282), (364, 2349180), (372, 2298660), (390, 2192568), (403, 2121840), (420, 2035956), (421, 2031120), (434, 1970280), (455, 1879344), (465, 1838928), (468, 1827140), (496, 1723995), (504, 1696630), (520, 1644426), (546, 1566120), (558, 1532440), (560, 1526967), (585, 1461712), (620, 1379196), (624, 1370355), (630, 1357304), (651, 1313520), (720, 1187641), (728, 1174590), (744, 1149330), (780, 1096284), (806, 1060920), (819, 1044080), (840, 1017978), (842, 1015560), (868, 985140), (910, 939672), (930, 919464), (936, 913570), (1008, 848315), (1040, 822213), (1085, 788112), (1092, 783060), (1116, 766220), (1170, 730856), (1209, 707280), (1240, 689598), (1260, 678652), (1263, 677040), (1302, 656760), (1365, 626448), (1395, 612976), (1456, 587295), (1488, 574665), (1560, 548142), (1612, 530460), (1638, 522040), (1680, 508989), (1684, 507780), (1736, 492570), (1820, 469836), (1860, 459732), (1872, 456785), (1953, 437840), (2015, 424368), (2105, 406224), (2170, 394056), (2184, 391530), (2232, 383110), (2340, 365428), (2418, 353640), (2480, 344799), (2520, 339326), (2526, 338520), (2604, 328380), (2730, 313224), (2790, 306488), (2821, 303120), (2947, 290160), (3120, 274071), (3224, 265230), (3255, 262704), (3276, 261020), (3368, 253890), (3472, 246285), (3627, 235760), (3640, 234918), (3720, 229866), (3789, 225680), (3906, 218920), (4030, 212184), (4095, 208816), (4210, 203112), (4340, 197028), (4368, 195765), (4464, 191555), (4680, 182714), (4836, 176820), (5040, 169663), (5052, 169260), (5208, 164190), (5460, 156612), (5473, 156240), (5580, 153244), (5642, 151560), (5894, 145080), (6045, 141456), (6315, 135408), (6448, 132615), (6510, 131352), (6552, 130510), (6736, 126945), (7254, 117880), (7280, 117459), (7440, 114933), (7578, 112840), (7812, 109460), (8060, 106092), (8190, 104408), (8420, 101556), (8463, 101040), (8680, 98514), (8841, 96720), (9360, 91357), (9672, 88410), (9765, 87568), (10104, 84630), (10416, 82095), (10920, 78306), (10946, 78120), (11160, 76622), (11284, 75780), (11788, 72540), (12090, 70728), (12630, 67704), (13020, 65676), (13051, 65520), (13104, 65255), (14105, 60624), (14508, 58940), (14735, 58032), (15156, 56420), (15624, 54730), (16120, 53046), (16380, 52204), (16419, 52080), (16840, 50778), (16926, 50520), (17360, 49257), (17682, 48360), (18135, 47152), (18945, 45136), (19344, 44205), (19530, 43784), (20208, 42315), (21840, 39153), (21892, 39060), (22320, 38311), (22568, 37890), (23576, 36270), (24180, 35364), (25260, 33852), (25389, 33680), (26040, 32838), (26102, 32760), (26523, 32240), (27365, 31248), (28210, 30312), (29016, 29470)]