81207404928

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1031

約数の個数: 512

約数和(自身を含む): 272668032000

約数和(自身を除く): 191460627072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 89, 92, 96, 104, 108, 117, 128, 138, 144, 156, 178, 184, 192, 207, 208, 216, 234, 267, 276, 288, 299, 312, 351, 356, 368, 384, 414, 416, 432, 468, 534, 552, 576, 598, 621, 624, 702, 712, 736, 801, 828, 832, 864, 883, 897, 936, 1068, 1104, 1152, 1157, 1196, 1242, 1248, 1404, 1424, 1472, 1602, 1656, 1664, 1728, 1766, 1794, 1872, 2047, 2136, 2208, 2314, 2392, 2403, 2484, 2496, 2649, 2691, 2808, 2848, 2944, 3204, 3312, 3456, 3471, 3532, 3588, 3744, 4094, 4272, 4416, 4628, 4784, 4806, 4968, 4992, 5298, 5382, 5616, 5696, 6141, 6408, 6624, 6942, 7064, 7176, 7488, 7947, 8073, 8188, 8544, 8832, 9256, 9568, 9612, 9936, 10413, 10596, 10764, 11232, 11392, 11479, 12282, 12816, 13248, 13884, 14128, 14352, 14976, 15894, 16146, 16376, 17088, 18423, 18512, 19136, 19224, 19872, 20309, 20826, 21192, 21528, 22464, 22958, 23841, 24564, 25632, 26496, 26611, 27768, 28256, 28704, 31239, 31788, 32292, 32752, 34176, 34437, 36846, 37024, 38272, 38448, 39744, 40618, 41652, 42384, 43056, 44928, 45916, 47682, 49128, 51264, 53222, 55269, 55536, 56512, 57408, 60927, 62478, 63576, 64584, 65504, 68874, 73692, 74048, 76896, 78587, 79488, 79833, 81236, 83304, 84768, 86112, 91832, 95364, 98256, 102528, 103311, 106444, 110538, 111072, 113024, 114816, 121854, 124956, 127152, 129168, 131008, 137748, 147384, 148096, 153792, 157174, 159666, 162472, 166608, 169536, 172224, 182781, 183664, 190728, 196512, 206622, 212888, 221076, 222144, 235761, 239499, 243708, 249912, 254304, 258336, 262016, 264017, 275496, 294768, 307584, 309933, 314348, 319332, 324944, 333216, 339072, 344448, 365562, 367328, 381456, 393024, 413244, 425776, 442152, 444288, 471522, 478998, 487416, 499824, 508608, 516672, 528034, 548343, 550992, 589536, 619866, 628696, 638664, 649888, 666432, 707283, 718497, 731124, 734656, 762912, 786048, 792051, 826488, 851552, 884304, 943044, 957996, 974832, 999648, 1017216, 1021631, 1033344, 1056068, 1096686, 1101984, 1179072, 1239732, 1257392, 1277328, 1299776, 1332864, 1414566, 1436994, 1462248, 1469312, 1525824, 1584102, 1652976, 1703104, 1768608, 1807501, 1886088, 1915992, 1949664, 1999296, 2043262, 2112136, 2121849, 2193372, 2203968, 2358144, 2376153, 2479464, 2514784, 2554656, 2599552, 2829132, 2873988, 2924496, 3051648, 3064893, 3168204, 3305952, 3406208, 3537216, 3615002, 3772176, 3831984, 3899328, 3998592, 4086524, 4224272, 4243698, 4386744, 4407936, 4752306, 4958928, 5029568, 5109312, 5422503, 5658264, 5747976, 5848992, 6129786, 6336408, 6611904, 7074432, 7128459, 7230004, 7544352, 7663968, 7798656, 8173048, 8448544, 8487396, 8773488, 9194679, 9504612, 9917856, 10059136, 10218624, 10845006, 11316528, 11495952, 11697984, 12259572, 12672816, 13223808, 14256918, 14460008, 15088704, 15327936, 16267509, 16346096, 16897088, 16974792, 17546976, 18389358, 19009224, 19835712, 21690012, 22633056, 22991904, 23395968, 23497513, 24519144, 25345632, 27584037, 28513836, 28920016, 30177408, 30655872, 32535018, 32692192, 33794176, 33949584, 35093952, 36778716, 38018448, 39671424, 43380024, 45266112, 45983808, 46995026, 48802527, 49038288, 50691264, 55168074, 57027672, 57840032, 65070036, 65384384, 67899168, 70187904, 70492539, 73557432, 76036896, 86760048, 90532224, 91967616, 93990052, 97605054, 98076576, 101382528, 110336148, 114055344, 115680064, 130140072, 130768768, 135798336, 140985078, 147114864, 152073792, 173520096, 187980104, 195210108, 196153152, 211477617, 220672296, 228110688, 231360128, 260280144, 271596672, 281970156, 294229728, 304147584, 347040192, 375960208, 390420216, 392306304, 422955234, 441344592, 456221376, 520560288, 563940312, 588459456, 634432851, 694080384, 751920416, 780840432, 845910468, 882689184, 912442752, 1041120576, 1127880624, 1176918912, 1268865702, 1503840832, 1561680864, 1691820936, 1765378368, 2082241152, 2255761248, 2537731404, 3007681664, 3123361728, 3383641872, 3530756736, 4511522496, 5075462808, 6246723456, 6767283744, 9023044992, 10150925616, 13534567488, 20301851232, 27069134976, 40603702464, 81207404928]

約数ペア:

[(1, 81207404928), (2, 40603702464), (3, 27069134976), (4, 20301851232), (6, 13534567488), (8, 10150925616), (9, 9023044992), (12, 6767283744), (13, 6246723456), (16, 5075462808), (18, 4511522496), (23, 3530756736), (24, 3383641872), (26, 3123361728), (27, 3007681664), (32, 2537731404), (36, 2255761248), (39, 2082241152), (46, 1765378368), (48, 1691820936), (52, 1561680864), (54, 1503840832), (64, 1268865702), (69, 1176918912), (72, 1127880624), (78, 1041120576), (89, 912442752), (92, 882689184), (96, 845910468), (104, 780840432), (108, 751920416), (117, 694080384), (128, 634432851), (138, 588459456), (144, 563940312), (156, 520560288), (178, 456221376), (184, 441344592), (192, 422955234), (207, 392306304), (208, 390420216), (216, 375960208), (234, 347040192), (267, 304147584), (276, 294229728), (288, 281970156), (299, 271596672), (312, 260280144), (351, 231360128), (356, 228110688), (368, 220672296), (384, 211477617), (414, 196153152), (416, 195210108), (432, 187980104), (468, 173520096), (534, 152073792), (552, 147114864), (576, 140985078), (598, 135798336), (621, 130768768), (624, 130140072), (702, 115680064), (712, 114055344), (736, 110336148), (801, 101382528), (828, 98076576), (832, 97605054), (864, 93990052), (883, 91967616), (897, 90532224), (936, 86760048), (1068, 76036896), (1104, 73557432), (1152, 70492539), (1157, 70187904), (1196, 67899168), (1242, 65384384), (1248, 65070036), (1404, 57840032), (1424, 57027672), (1472, 55168074), (1602, 50691264), (1656, 49038288), (1664, 48802527), (1728, 46995026), (1766, 45983808), (1794, 45266112), (1872, 43380024), (2047, 39671424), (2136, 38018448), (2208, 36778716), (2314, 35093952), (2392, 33949584), (2403, 33794176), (2484, 32692192), (2496, 32535018), (2649, 30655872), (2691, 30177408), (2808, 28920016), (2848, 28513836), (2944, 27584037), (3204, 25345632), (3312, 24519144), (3456, 23497513), (3471, 23395968), (3532, 22991904), (3588, 22633056), (3744, 21690012), (4094, 19835712), (4272, 19009224), (4416, 18389358), (4628, 17546976), (4784, 16974792), (4806, 16897088), (4968, 16346096), (4992, 16267509), (5298, 15327936), (5382, 15088704), (5616, 14460008), (5696, 14256918), (6141, 13223808), (6408, 12672816), (6624, 12259572), (6942, 11697984), (7064, 11495952), (7176, 11316528), (7488, 10845006), (7947, 10218624), (8073, 10059136), (8188, 9917856), (8544, 9504612), (8832, 9194679), (9256, 8773488), (9568, 8487396), (9612, 8448544), (9936, 8173048), (10413, 7798656), (10596, 7663968), (10764, 7544352), (11232, 7230004), (11392, 7128459), (11479, 7074432), (12282, 6611904), (12816, 6336408), (13248, 6129786), (13884, 5848992), (14128, 5747976), (14352, 5658264), (14976, 5422503), (15894, 5109312), (16146, 5029568), (16376, 4958928), (17088, 4752306), (18423, 4407936), (18512, 4386744), (19136, 4243698), (19224, 4224272), (19872, 4086524), (20309, 3998592), (20826, 3899328), (21192, 3831984), (21528, 3772176), (22464, 3615002), (22958, 3537216), (23841, 3406208), (24564, 3305952), (25632, 3168204), (26496, 3064893), (26611, 3051648), (27768, 2924496), (28256, 2873988), (28704, 2829132), (31239, 2599552), (31788, 2554656), (32292, 2514784), (32752, 2479464), (34176, 2376153), (34437, 2358144), (36846, 2203968), (37024, 2193372), (38272, 2121849), (38448, 2112136), (39744, 2043262), (40618, 1999296), (41652, 1949664), (42384, 1915992), (43056, 1886088), (44928, 1807501), (45916, 1768608), (47682, 1703104), (49128, 1652976), (51264, 1584102), (53222, 1525824), (55269, 1469312), (55536, 1462248), (56512, 1436994), (57408, 1414566), (60927, 1332864), (62478, 1299776), (63576, 1277328), (64584, 1257392), (65504, 1239732), (68874, 1179072), (73692, 1101984), (74048, 1096686), (76896, 1056068), (78587, 1033344), (79488, 1021631), (79833, 1017216), (81236, 999648), (83304, 974832), (84768, 957996), (86112, 943044), (91832, 884304), (95364, 851552), (98256, 826488), (102528, 792051), (103311, 786048), (106444, 762912), (110538, 734656), (111072, 731124), (113024, 718497), (114816, 707283), (121854, 666432), (124956, 649888), (127152, 638664), (129168, 628696), (131008, 619866), (137748, 589536), (147384, 550992), (148096, 548343), (153792, 528034), (157174, 516672), (159666, 508608), (162472, 499824), (166608, 487416), (169536, 478998), (172224, 471522), (182781, 444288), (183664, 442152), (190728, 425776), (196512, 413244), (206622, 393024), (212888, 381456), (221076, 367328), (222144, 365562), (235761, 344448), (239499, 339072), (243708, 333216), (249912, 324944), (254304, 319332), (258336, 314348), (262016, 309933), (264017, 307584), (275496, 294768)]