74888894720

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:465

約数の個数: 288

約数和(自身を含む): 190376524800

約数和(自身を除く): 115487630080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 83, 109, 116, 128, 145, 160, 166, 218, 223, 232, 256, 290, 320, 332, 415, 436, 446, 464, 545, 580, 640, 664, 830, 872, 892, 928, 1090, 1115, 1160, 1280, 1328, 1660, 1744, 1784, 1856, 2180, 2230, 2320, 2407, 2656, 3161, 3320, 3488, 3568, 3712, 4360, 4460, 4640, 4814, 5312, 6322, 6467, 6640, 6976, 7136, 7424, 8720, 8920, 9047, 9280, 9628, 10624, 12035, 12644, 12934, 13280, 13952, 14272, 15805, 17440, 17840, 18094, 18509, 18560, 19256, 21248, 24070, 24307, 25288, 25868, 26560, 27904, 28544, 31610, 32335, 34880, 35680, 36188, 37018, 37120, 38512, 45235, 48140, 48614, 50576, 51736, 53120, 57088, 63220, 64670, 69760, 71360, 72376, 74036, 77024, 90470, 92545, 96280, 97228, 101152, 103472, 106240, 121535, 126440, 129340, 139520, 142720, 144752, 148072, 154048, 180940, 185090, 192560, 194456, 202304, 206944, 243070, 252880, 258680, 262363, 285440, 289504, 296144, 308096, 361880, 370180, 385120, 388912, 404608, 413888, 486140, 505760, 517360, 524726, 536761, 579008, 592288, 616192, 704903, 723760, 740360, 770240, 777824, 809216, 827776, 972280, 1011520, 1034720, 1049452, 1073522, 1158016, 1184576, 1311815, 1409806, 1447520, 1480720, 1540480, 1555648, 1655552, 1944560, 2017481, 2023040, 2069440, 2098904, 2147044, 2316032, 2369152, 2623630, 2683805, 2819612, 2895040, 2961440, 3080960, 3111296, 3524515, 3889120, 4034962, 4046080, 4138880, 4197808, 4294088, 4738304, 5247260, 5367610, 5639224, 5790080, 5922880, 6222592, 7049030, 7778240, 8069924, 8277760, 8395616, 8588176, 10087405, 10494520, 10735220, 11278448, 11580160, 11845760, 14098060, 15556480, 16139848, 16791232, 17176352, 20174810, 20989040, 21470440, 22556896, 23691520, 28196120, 31112960, 32279696, 33582464, 34352704, 40349620, 41978080, 42940880, 45113792, 56392240, 58506949, 64559392, 67164928, 68705408, 80699240, 83956160, 85881760, 90227584, 112784480, 117013898, 129118784, 137410816, 161398480, 167912320, 171763520, 180455168, 225568960, 234027796, 258237568, 292534745, 322796960, 335824640, 343527040, 451137920, 468055592, 516475136, 585069490, 645593920, 687054080, 902275840, 936111184, 1170138980, 1291187840, 1872222368, 2340277960, 2582375680, 3744444736, 4680555920, 7488889472, 9361111840, 14977778944, 18722223680, 37444447360, 74888894720]

約数ペア:

[(1, 74888894720), (2, 37444447360), (4, 18722223680), (5, 14977778944), (8, 9361111840), (10, 7488889472), (16, 4680555920), (20, 3744444736), (29, 2582375680), (32, 2340277960), (40, 1872222368), (58, 1291187840), (64, 1170138980), (80, 936111184), (83, 902275840), (109, 687054080), (116, 645593920), (128, 585069490), (145, 516475136), (160, 468055592), (166, 451137920), (218, 343527040), (223, 335824640), (232, 322796960), (256, 292534745), (290, 258237568), (320, 234027796), (332, 225568960), (415, 180455168), (436, 171763520), (446, 167912320), (464, 161398480), (545, 137410816), (580, 129118784), (640, 117013898), (664, 112784480), (830, 90227584), (872, 85881760), (892, 83956160), (928, 80699240), (1090, 68705408), (1115, 67164928), (1160, 64559392), (1280, 58506949), (1328, 56392240), (1660, 45113792), (1744, 42940880), (1784, 41978080), (1856, 40349620), (2180, 34352704), (2230, 33582464), (2320, 32279696), (2407, 31112960), (2656, 28196120), (3161, 23691520), (3320, 22556896), (3488, 21470440), (3568, 20989040), (3712, 20174810), (4360, 17176352), (4460, 16791232), (4640, 16139848), (4814, 15556480), (5312, 14098060), (6322, 11845760), (6467, 11580160), (6640, 11278448), (6976, 10735220), (7136, 10494520), (7424, 10087405), (8720, 8588176), (8920, 8395616), (9047, 8277760), (9280, 8069924), (9628, 7778240), (10624, 7049030), (12035, 6222592), (12644, 5922880), (12934, 5790080), (13280, 5639224), (13952, 5367610), (14272, 5247260), (15805, 4738304), (17440, 4294088), (17840, 4197808), (18094, 4138880), (18509, 4046080), (18560, 4034962), (19256, 3889120), (21248, 3524515), (24070, 3111296), (24307, 3080960), (25288, 2961440), (25868, 2895040), (26560, 2819612), (27904, 2683805), (28544, 2623630), (31610, 2369152), (32335, 2316032), (34880, 2147044), (35680, 2098904), (36188, 2069440), (37018, 2023040), (37120, 2017481), (38512, 1944560), (45235, 1655552), (48140, 1555648), (48614, 1540480), (50576, 1480720), (51736, 1447520), (53120, 1409806), (57088, 1311815), (63220, 1184576), (64670, 1158016), (69760, 1073522), (71360, 1049452), (72376, 1034720), (74036, 1011520), (77024, 972280), (90470, 827776), (92545, 809216), (96280, 777824), (97228, 770240), (101152, 740360), (103472, 723760), (106240, 704903), (121535, 616192), (126440, 592288), (129340, 579008), (139520, 536761), (142720, 524726), (144752, 517360), (148072, 505760), (154048, 486140), (180940, 413888), (185090, 404608), (192560, 388912), (194456, 385120), (202304, 370180), (206944, 361880), (243070, 308096), (252880, 296144), (258680, 289504), (262363, 285440)]