21306205440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1099

約数の個数: 576

約数和(自身を含む): 83238220800

約数和(自身を除く): 61932015360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 47, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 94, 96, 104, 108, 117, 120, 128, 130, 135, 141, 144, 156, 160, 180, 188, 192, 195, 208, 216, 234, 235, 240, 256, 260, 270, 282, 288, 312, 320, 351, 360, 376, 384, 390, 416, 423, 432, 468, 470, 480, 520, 540, 564, 576, 585, 611, 624, 640, 702, 705, 720, 752, 768, 780, 832, 846, 864, 936, 940, 960, 1009, 1040, 1080, 1128, 1152, 1170, 1222, 1248, 1269, 1280, 1404, 1410, 1440, 1504, 1560, 1664, 1692, 1728, 1755, 1833, 1872, 1880, 1920, 2018, 2080, 2115, 2160, 2256, 2304, 2340, 2444, 2496, 2538, 2808, 2820, 2880, 3008, 3027, 3055, 3120, 3328, 3384, 3456, 3510, 3666, 3744, 3760, 3840, 4036, 4160, 4230, 4320, 4512, 4680, 4888, 4992, 5045, 5076, 5499, 5616, 5640, 5760, 6016, 6054, 6110, 6240, 6345, 6768, 6912, 7020, 7332, 7488, 7520, 8072, 8320, 8460, 8640, 9024, 9081, 9165, 9360, 9776, 9984, 10090, 10152, 10998, 11232, 11280, 11520, 12032, 12108, 12220, 12480, 12690, 13117, 13536, 14040, 14664, 14976, 15040, 15135, 16144, 16497, 16640, 16920, 17280, 18048, 18162, 18330, 18720, 19552, 20180, 20304, 21996, 22464, 22560, 24216, 24440, 24960, 25380, 26234, 27072, 27243, 27495, 28080, 29328, 29952, 30080, 30270, 32288, 32994, 33840, 34560, 36096, 36324, 36660, 37440, 39104, 39351, 40360, 40608, 43992, 44928, 45120, 45405, 47423, 48432, 48880, 49920, 50760, 52468, 54144, 54486, 54990, 56160, 58656, 60160, 60540, 64576, 65585, 65988, 67680, 72648, 73320, 74880, 78208, 78702, 80720, 81216, 82485, 87984, 89856, 90240, 90810, 94846, 96864, 97760, 101520, 104936, 108288, 108972, 109980, 112320, 117312, 118053, 121080, 129152, 131170, 131976, 135360, 136215, 142269, 145296, 146640, 149760, 156416, 157404, 161440, 162432, 164970, 175968, 180480, 181620, 189692, 193728, 195520, 196755, 203040, 209872, 217944, 219960, 224640, 234624, 236106, 237115, 242160, 258304, 262340, 263952, 270720, 272430, 284538, 290592, 293280, 314808, 322880, 324864, 329940, 351936, 354159, 363240, 379384, 387456, 391040, 393510, 406080, 419744, 426807, 435888, 439920, 449280, 469248, 472212, 474230, 484320, 524680, 527904, 541440, 544860, 569076, 581184, 586560, 590265, 616499, 629616, 645760, 659880, 703872, 708318, 711345, 726480, 758768, 774912, 782080, 787020, 812160, 839488, 853614, 871776, 879840, 944424, 948460, 968640, 1049360, 1055808, 1089720, 1138152, 1162368, 1173120, 1180530, 1232998, 1259232, 1280421, 1291520, 1319760, 1407744, 1416636, 1422690, 1452960, 1517536, 1574040, 1624320, 1678976, 1707228, 1743552, 1759680, 1770795, 1849497, 1888848, 1896920, 1937280, 2098720, 2111616, 2134035, 2179440, 2276304, 2324736, 2346240, 2361060, 2465996, 2518464, 2560842, 2639520, 2833272, 2845380, 2905920, 3035072, 3082495, 3148080, 3357952, 3414456, 3487104, 3519360, 3541590, 3698994, 3777696, 3793840, 3874560, 4197440, 4223232, 4268070, 4358880, 4552608, 4722120, 4931992, 5036928, 5121684, 5279040, 5548491, 5666544, 5690760, 5811840, 6070144, 6164990, 6296160, 6402105, 6828912, 6974208, 7038720, 7083180, 7397988, 7555392, 7587680, 8394880, 8536140, 8717760, 9105216, 9247485, 9444240, 9863984, 10073856, 10243368, 10558080, 11096982, 11333088, 11381520, 11623680, 12140288, 12329980, 12592320, 12804210, 13657824, 14166360, 14795976, 15110784, 15175360, 16645473, 16789760, 17072280, 17435520, 18210432, 18494970, 18888480, 19727968, 20486736, 21116160, 22193964, 22666176, 22763040, 24659960, 25184640, 25608420, 27315648, 27742455, 28332720, 29591952, 30221568, 30350720, 33290946, 34144560, 34871040, 36420864, 36989940, 37776960, 39455936, 40973472, 44387928, 45332352, 45526080, 49319920, 50369280, 51216840, 54631296, 55484910, 56665440, 59183904, 60701440, 66581892, 68289120, 73979880, 75553920, 78911872, 81946944, 83227365, 88775856, 90664704, 91052160, 98639840, 102433680, 109262592, 110969820, 113330880, 118367808, 133163784, 136578240, 147959760, 151107840, 157823744, 163893888, 166454730, 177551712, 182104320, 197279680, 204867360, 221939640, 226661760, 236735616, 266327568, 273156480, 295919520, 327787776, 332909460, 355103424, 394559360, 409734720, 443879280, 453323520, 473471232, 532655136, 546312960, 591839040, 665818920, 710206848, 789118720, 819469440, 887758560, 1065310272, 1183678080, 1331637840, 1420413696, 1638938880, 1775517120, 2130620544, 2367356160, 2663275680, 3551034240, 4261241088, 5326551360, 7102068480, 10653102720, 21306205440]

約数ペア:

[(1, 21306205440), (2, 10653102720), (3, 7102068480), (4, 5326551360), (5, 4261241088), (6, 3551034240), (8, 2663275680), (9, 2367356160), (10, 2130620544), (12, 1775517120), (13, 1638938880), (15, 1420413696), (16, 1331637840), (18, 1183678080), (20, 1065310272), (24, 887758560), (26, 819469440), (27, 789118720), (30, 710206848), (32, 665818920), (36, 591839040), (39, 546312960), (40, 532655136), (45, 473471232), (47, 453323520), (48, 443879280), (52, 409734720), (54, 394559360), (60, 355103424), (64, 332909460), (65, 327787776), (72, 295919520), (78, 273156480), (80, 266327568), (90, 236735616), (94, 226661760), (96, 221939640), (104, 204867360), (108, 197279680), (117, 182104320), (120, 177551712), (128, 166454730), (130, 163893888), (135, 157823744), (141, 151107840), (144, 147959760), (156, 136578240), (160, 133163784), (180, 118367808), (188, 113330880), (192, 110969820), (195, 109262592), (208, 102433680), (216, 98639840), (234, 91052160), (235, 90664704), (240, 88775856), (256, 83227365), (260, 81946944), (270, 78911872), (282, 75553920), (288, 73979880), (312, 68289120), (320, 66581892), (351, 60701440), (360, 59183904), (376, 56665440), (384, 55484910), (390, 54631296), (416, 51216840), (423, 50369280), (432, 49319920), (468, 45526080), (470, 45332352), (480, 44387928), (520, 40973472), (540, 39455936), (564, 37776960), (576, 36989940), (585, 36420864), (611, 34871040), (624, 34144560), (640, 33290946), (702, 30350720), (705, 30221568), (720, 29591952), (752, 28332720), (768, 27742455), (780, 27315648), (832, 25608420), (846, 25184640), (864, 24659960), (936, 22763040), (940, 22666176), (960, 22193964), (1009, 21116160), (1040, 20486736), (1080, 19727968), (1128, 18888480), (1152, 18494970), (1170, 18210432), (1222, 17435520), (1248, 17072280), (1269, 16789760), (1280, 16645473), (1404, 15175360), (1410, 15110784), (1440, 14795976), (1504, 14166360), (1560, 13657824), (1664, 12804210), (1692, 12592320), (1728, 12329980), (1755, 12140288), (1833, 11623680), (1872, 11381520), (1880, 11333088), (1920, 11096982), (2018, 10558080), (2080, 10243368), (2115, 10073856), (2160, 9863984), (2256, 9444240), (2304, 9247485), (2340, 9105216), (2444, 8717760), (2496, 8536140), (2538, 8394880), (2808, 7587680), (2820, 7555392), (2880, 7397988), (3008, 7083180), (3027, 7038720), (3055, 6974208), (3120, 6828912), (3328, 6402105), (3384, 6296160), (3456, 6164990), (3510, 6070144), (3666, 5811840), (3744, 5690760), (3760, 5666544), (3840, 5548491), (4036, 5279040), (4160, 5121684), (4230, 5036928), (4320, 4931992), (4512, 4722120), (4680, 4552608), (4888, 4358880), (4992, 4268070), (5045, 4223232), (5076, 4197440), (5499, 3874560), (5616, 3793840), (5640, 3777696), (5760, 3698994), (6016, 3541590), (6054, 3519360), (6110, 3487104), (6240, 3414456), (6345, 3357952), (6768, 3148080), (6912, 3082495), (7020, 3035072), (7332, 2905920), (7488, 2845380), (7520, 2833272), (8072, 2639520), (8320, 2560842), (8460, 2518464), (8640, 2465996), (9024, 2361060), (9081, 2346240), (9165, 2324736), (9360, 2276304), (9776, 2179440), (9984, 2134035), (10090, 2111616), (10152, 2098720), (10998, 1937280), (11232, 1896920), (11280, 1888848), (11520, 1849497), (12032, 1770795), (12108, 1759680), (12220, 1743552), (12480, 1707228), (12690, 1678976), (13117, 1624320), (13536, 1574040), (14040, 1517536), (14664, 1452960), (14976, 1422690), (15040, 1416636), (15135, 1407744), (16144, 1319760), (16497, 1291520), (16640, 1280421), (16920, 1259232), (17280, 1232998), (18048, 1180530), (18162, 1173120), (18330, 1162368), (18720, 1138152), (19552, 1089720), (20180, 1055808), (20304, 1049360), (21996, 968640), (22464, 948460), (22560, 944424), (24216, 879840), (24440, 871776), (24960, 853614), (25380, 839488), (26234, 812160), (27072, 787020), (27243, 782080), (27495, 774912), (28080, 758768), (29328, 726480), (29952, 711345), (30080, 708318), (30270, 703872), (32288, 659880), (32994, 645760), (33840, 629616), (34560, 616499), (36096, 590265), (36324, 586560), (36660, 581184), (37440, 569076), (39104, 544860), (39351, 541440), (40360, 527904), (40608, 524680), (43992, 484320), (44928, 474230), (45120, 472212), (45405, 469248), (47423, 449280), (48432, 439920), (48880, 435888), (49920, 426807), (50760, 419744), (52468, 406080), (54144, 393510), (54486, 391040), (54990, 387456), (56160, 379384), (58656, 363240), (60160, 354159), (60540, 351936), (64576, 329940), (65585, 324864), (65988, 322880), (67680, 314808), (72648, 293280), (73320, 290592), (74880, 284538), (78208, 272430), (78702, 270720), (80720, 263952), (81216, 262340), (82485, 258304), (87984, 242160), (89856, 237115), (90240, 236106), (90810, 234624), (94846, 224640), (96864, 219960), (97760, 217944), (101520, 209872), (104936, 203040), (108288, 196755), (108972, 195520), (109980, 193728), (112320, 189692), (117312, 181620), (118053, 180480), (121080, 175968), (129152, 164970), (131170, 162432), (131976, 161440), (135360, 157404), (136215, 156416), (142269, 149760), (145296, 146640)]