7105805280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1997}}^1$

素因数の和:2378

約数の個数: 288

約数和(自身を含む): 27805063104

約数和(自身を除く): 20699257824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 353, 360, 420, 480, 504, 560, 630, 672, 706, 720, 840, 1008, 1059, 1120, 1260, 1412, 1440, 1680, 1765, 1997, 2016, 2118, 2471, 2520, 2824, 3177, 3360, 3530, 3994, 4236, 4942, 5040, 5295, 5648, 5991, 6354, 7060, 7413, 7988, 8472, 9884, 9985, 10080, 10590, 11296, 11982, 12355, 12708, 13979, 14120, 14826, 15885, 15976, 16944, 17973, 19768, 19970, 21180, 22239, 23964, 24710, 25416, 27958, 28240, 29652, 29955, 31770, 31952, 33888, 35946, 37065, 39536, 39940, 41937, 42360, 44478, 47928, 49420, 50832, 55916, 56480, 59304, 59910, 63540, 63904, 69895, 71892, 74130, 79072, 79880, 83874, 84720, 88956, 89865, 95856, 98840, 101664, 111195, 111832, 118608, 119820, 125811, 127080, 139790, 143784, 148260, 159760, 167748, 169440, 177912, 179730, 191712, 197680, 209685, 222390, 223664, 237216, 239640, 251622, 254160, 279580, 287568, 296520, 319520, 335496, 355824, 359460, 395360, 419370, 444780, 447328, 479280, 503244, 508320, 559160, 575136, 593040, 629055, 670992, 704941, 711648, 718920, 838740, 889560, 958560, 1006488, 1118320, 1186080, 1258110, 1341984, 1409882, 1437840, 1677480, 1779120, 2012976, 2114823, 2236640, 2516220, 2819764, 2875680, 3354960, 3524705, 3558240, 4025952, 4229646, 4934587, 5032440, 5639528, 6344469, 6709920, 7049410, 8459292, 9869174, 10064880, 10574115, 11279056, 12688938, 14098820, 14803761, 16918584, 19738348, 20129760, 21148230, 22558112, 24672935, 25377876, 28197640, 29607522, 31722345, 33837168, 39476696, 42296460, 44411283, 49345870, 50755752, 56395280, 59215044, 63444690, 67674336, 74018805, 78953392, 84592920, 88822566, 98691740, 101511504, 112790560, 118430088, 126889380, 148037610, 157906784, 169185840, 177645132, 197383480, 203023008, 222056415, 236860176, 253778760, 296075220, 338371680, 355290264, 394766960, 444112830, 473720352, 507557520, 592150440, 710580528, 789533920, 888225660, 1015115040, 1184300880, 1421161056, 1776451320, 2368601760, 3552902640, 7105805280]

約数ペア:

[(1, 7105805280), (2, 3552902640), (3, 2368601760), (4, 1776451320), (5, 1421161056), (6, 1184300880), (7, 1015115040), (8, 888225660), (9, 789533920), (10, 710580528), (12, 592150440), (14, 507557520), (15, 473720352), (16, 444112830), (18, 394766960), (20, 355290264), (21, 338371680), (24, 296075220), (28, 253778760), (30, 236860176), (32, 222056415), (35, 203023008), (36, 197383480), (40, 177645132), (42, 169185840), (45, 157906784), (48, 148037610), (56, 126889380), (60, 118430088), (63, 112790560), (70, 101511504), (72, 98691740), (80, 88822566), (84, 84592920), (90, 78953392), (96, 74018805), (105, 67674336), (112, 63444690), (120, 59215044), (126, 56395280), (140, 50755752), (144, 49345870), (160, 44411283), (168, 42296460), (180, 39476696), (210, 33837168), (224, 31722345), (240, 29607522), (252, 28197640), (280, 25377876), (288, 24672935), (315, 22558112), (336, 21148230), (353, 20129760), (360, 19738348), (420, 16918584), (480, 14803761), (504, 14098820), (560, 12688938), (630, 11279056), (672, 10574115), (706, 10064880), (720, 9869174), (840, 8459292), (1008, 7049410), (1059, 6709920), (1120, 6344469), (1260, 5639528), (1412, 5032440), (1440, 4934587), (1680, 4229646), (1765, 4025952), (1997, 3558240), (2016, 3524705), (2118, 3354960), (2471, 2875680), (2520, 2819764), (2824, 2516220), (3177, 2236640), (3360, 2114823), (3530, 2012976), (3994, 1779120), (4236, 1677480), (4942, 1437840), (5040, 1409882), (5295, 1341984), (5648, 1258110), (5991, 1186080), (6354, 1118320), (7060, 1006488), (7413, 958560), (7988, 889560), (8472, 838740), (9884, 718920), (9985, 711648), (10080, 704941), (10590, 670992), (11296, 629055), (11982, 593040), (12355, 575136), (12708, 559160), (13979, 508320), (14120, 503244), (14826, 479280), (15885, 447328), (15976, 444780), (16944, 419370), (17973, 395360), (19768, 359460), (19970, 355824), (21180, 335496), (22239, 319520), (23964, 296520), (24710, 287568), (25416, 279580), (27958, 254160), (28240, 251622), (29652, 239640), (29955, 237216), (31770, 223664), (31952, 222390), (33888, 209685), (35946, 197680), (37065, 191712), (39536, 179730), (39940, 177912), (41937, 169440), (42360, 167748), (44478, 159760), (47928, 148260), (49420, 143784), (50832, 139790), (55916, 127080), (56480, 125811), (59304, 119820), (59910, 118608), (63540, 111832), (63904, 111195), (69895, 101664), (71892, 98840), (74130, 95856), (79072, 89865), (79880, 88956), (83874, 84720)]