678307680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 288

約数和(自身を含む): 2464862400

約数和(自身を除く): 1786554720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 37, 40, 45, 48, 58, 60, 72, 74, 80, 87, 90, 96, 111, 116, 120, 144, 145, 148, 160, 174, 180, 185, 222, 232, 240, 261, 288, 290, 296, 333, 348, 360, 370, 435, 439, 444, 464, 480, 522, 555, 580, 592, 666, 696, 720, 740, 870, 878, 888, 928, 1044, 1073, 1110, 1160, 1184, 1305, 1317, 1332, 1392, 1440, 1480, 1665, 1740, 1756, 1776, 2088, 2146, 2195, 2220, 2320, 2610, 2634, 2664, 2784, 2960, 3219, 3330, 3480, 3512, 3552, 3951, 4176, 4292, 4390, 4440, 4640, 5220, 5268, 5328, 5365, 5920, 6438, 6585, 6660, 6960, 7024, 7902, 8352, 8584, 8780, 8880, 9657, 10440, 10536, 10656, 10730, 12731, 12876, 13170, 13320, 13920, 14048, 15804, 16095, 16243, 17168, 17560, 17760, 19314, 19755, 20880, 21072, 21460, 25462, 25752, 26340, 26640, 31608, 32190, 32486, 34336, 35120, 38193, 38628, 39510, 41760, 42144, 42920, 48285, 48729, 50924, 51504, 52680, 53280, 63216, 63655, 64380, 64972, 70240, 76386, 77256, 79020, 81215, 85840, 96570, 97458, 101848, 103008, 105360, 114579, 126432, 127310, 128760, 129944, 146187, 152772, 154512, 158040, 162430, 171680, 190965, 193140, 194916, 203696, 210720, 229158, 243645, 254620, 257520, 259888, 292374, 305544, 309024, 316080, 324860, 381930, 386280, 389832, 407392, 458316, 471047, 487290, 509240, 515040, 519776, 572895, 584748, 611088, 632160, 649720, 730935, 763860, 772560, 779664, 916632, 942094, 974580, 1018480, 1145790, 1169496, 1222176, 1299440, 1413141, 1461870, 1527720, 1545120, 1559328, 1833264, 1884188, 1949160, 2036960, 2291580, 2338992, 2355235, 2598880, 2826282, 2923740, 3055440, 3666528, 3768376, 3898320, 4239423, 4583160, 4677984, 4710470, 5652564, 5847480, 6110880, 7065705, 7536752, 7796640, 8478846, 9166320, 9420940, 11305128, 11694960, 14131410, 15073504, 16957692, 18332640, 18841880, 21197115, 22610256, 23389920, 28262820, 33915384, 37683760, 42394230, 45220512, 56525640, 67830768, 75367520, 84788460, 113051280, 135661536, 169576920, 226102560, 339153840, 678307680]

約数ペア:

[(1, 678307680), (2, 339153840), (3, 226102560), (4, 169576920), (5, 135661536), (6, 113051280), (8, 84788460), (9, 75367520), (10, 67830768), (12, 56525640), (15, 45220512), (16, 42394230), (18, 37683760), (20, 33915384), (24, 28262820), (29, 23389920), (30, 22610256), (32, 21197115), (36, 18841880), (37, 18332640), (40, 16957692), (45, 15073504), (48, 14131410), (58, 11694960), (60, 11305128), (72, 9420940), (74, 9166320), (80, 8478846), (87, 7796640), (90, 7536752), (96, 7065705), (111, 6110880), (116, 5847480), (120, 5652564), (144, 4710470), (145, 4677984), (148, 4583160), (160, 4239423), (174, 3898320), (180, 3768376), (185, 3666528), (222, 3055440), (232, 2923740), (240, 2826282), (261, 2598880), (288, 2355235), (290, 2338992), (296, 2291580), (333, 2036960), (348, 1949160), (360, 1884188), (370, 1833264), (435, 1559328), (439, 1545120), (444, 1527720), (464, 1461870), (480, 1413141), (522, 1299440), (555, 1222176), (580, 1169496), (592, 1145790), (666, 1018480), (696, 974580), (720, 942094), (740, 916632), (870, 779664), (878, 772560), (888, 763860), (928, 730935), (1044, 649720), (1073, 632160), (1110, 611088), (1160, 584748), (1184, 572895), (1305, 519776), (1317, 515040), (1332, 509240), (1392, 487290), (1440, 471047), (1480, 458316), (1665, 407392), (1740, 389832), (1756, 386280), (1776, 381930), (2088, 324860), (2146, 316080), (2195, 309024), (2220, 305544), (2320, 292374), (2610, 259888), (2634, 257520), (2664, 254620), (2784, 243645), (2960, 229158), (3219, 210720), (3330, 203696), (3480, 194916), (3512, 193140), (3552, 190965), (3951, 171680), (4176, 162430), (4292, 158040), (4390, 154512), (4440, 152772), (4640, 146187), (5220, 129944), (5268, 128760), (5328, 127310), (5365, 126432), (5920, 114579), (6438, 105360), (6585, 103008), (6660, 101848), (6960, 97458), (7024, 96570), (7902, 85840), (8352, 81215), (8584, 79020), (8780, 77256), (8880, 76386), (9657, 70240), (10440, 64972), (10536, 64380), (10656, 63655), (10730, 63216), (12731, 53280), (12876, 52680), (13170, 51504), (13320, 50924), (13920, 48729), (14048, 48285), (15804, 42920), (16095, 42144), (16243, 41760), (17168, 39510), (17560, 38628), (17760, 38193), (19314, 35120), (19755, 34336), (20880, 32486), (21072, 32190), (21460, 31608), (25462, 26640), (25752, 26340)]