8271020160

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4138

約数の個数: 384

約数和(自身を含む): 31904832960

約数和(自身を除く): 23633812800

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, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 2080, 2106, 2160, 2340, 2430, 2496, 2592, 2808, 2880, 3120, 3159, 3240, 3456, 3510, 3744, 3888, 4091, 4160, 4212, 4320, 4680, 4860, 4992, 5184, 5265, 5616, 5760, 6240, 6318, 6480, 7020, 7488, 7776, 8182, 8320, 8424, 8640, 9360, 9720, 10368, 10530, 11232, 12273, 12480, 12636, 12960, 14040, 14976, 15552, 15795, 16364, 16848, 17280, 18720, 19440, 20455, 21060, 22464, 24546, 24960, 25272, 25920, 28080, 31104, 31590, 32728, 33696, 36819, 37440, 38880, 40910, 42120, 44928, 49092, 50544, 51840, 53183, 56160, 61365, 63180, 65456, 67392, 73638, 74880, 77760, 81820, 84240, 98184, 101088, 106366, 110457, 112320, 122730, 126360, 130912, 134784, 147276, 155520, 159549, 163640, 168480, 184095, 196368, 202176, 212732, 220914, 224640, 245460, 252720, 261824, 265915, 294552, 319098, 327280, 331371, 336960, 368190, 392736, 404352, 425464, 441828, 478647, 490920, 505440, 523648, 531830, 552285, 589104, 638196, 654560, 662742, 673920, 736380, 785472, 797745, 850928, 883656, 957294, 981840, 994113, 1010880, 1063660, 1104570, 1178208, 1276392, 1309120, 1325484, 1435941, 1472760, 1570944, 1595490, 1656855, 1701856, 1767312, 1914588, 1963680, 1988226, 2021760, 2127320, 2209140, 2356416, 2393235, 2552784, 2618240, 2650968, 2871882, 2945520, 3190980, 3313710, 3403712, 3534624, 3829176, 3927360, 3976452, 4254640, 4307823, 4418280, 4712832, 4786470, 4970565, 5105568, 5301936, 5743764, 5891040, 6381960, 6627420, 6807424, 7069248, 7179705, 7658352, 7854720, 7952904, 8509280, 8615646, 8836560, 9572940, 9941130, 10211136, 10603872, 11487528, 11782080, 12763920, 12923469, 13254840, 14138496, 14359410, 15316704, 15905808, 17018560, 17231292, 17673120, 19145880, 19882260, 20422272, 21207744, 21539115, 22975056, 23564160, 25527840, 25846938, 26509680, 28718820, 30633408, 31811616, 34037120, 34462584, 35346240, 38291760, 39764520, 42415488, 43078230, 45950112, 51055680, 51693876, 53019360, 57437640, 61266816, 63623232, 64617345, 68925168, 70692480, 76583520, 79529040, 86156460, 91900224, 102111360, 103387752, 106038720, 114875280, 127246464, 129234690, 137850336, 153167040, 159058080, 172312920, 183800448, 206775504, 212077440, 229750560, 258469380, 275700672, 306334080, 318116160, 344625840, 413551008, 459501120, 516938760, 551401344, 636232320, 689251680, 827102016, 919002240, 1033877520, 1378503360, 1654204032, 2067755040, 2757006720, 4135510080, 8271020160]

約数ペア:

[(1, 8271020160), (2, 4135510080), (3, 2757006720), (4, 2067755040), (5, 1654204032), (6, 1378503360), (8, 1033877520), (9, 919002240), (10, 827102016), (12, 689251680), (13, 636232320), (15, 551401344), (16, 516938760), (18, 459501120), (20, 413551008), (24, 344625840), (26, 318116160), (27, 306334080), (30, 275700672), (32, 258469380), (36, 229750560), (39, 212077440), (40, 206775504), (45, 183800448), (48, 172312920), (52, 159058080), (54, 153167040), (60, 137850336), (64, 129234690), (65, 127246464), (72, 114875280), (78, 106038720), (80, 103387752), (81, 102111360), (90, 91900224), (96, 86156460), (104, 79529040), (108, 76583520), (117, 70692480), (120, 68925168), (128, 64617345), (130, 63623232), (135, 61266816), (144, 57437640), (156, 53019360), (160, 51693876), (162, 51055680), (180, 45950112), (192, 43078230), (195, 42415488), (208, 39764520), (216, 38291760), (234, 35346240), (240, 34462584), (243, 34037120), (260, 31811616), (270, 30633408), (288, 28718820), (312, 26509680), (320, 25846938), (324, 25527840), (351, 23564160), (360, 22975056), (384, 21539115), (390, 21207744), (405, 20422272), (416, 19882260), (432, 19145880), (468, 17673120), (480, 17231292), (486, 17018560), (520, 15905808), (540, 15316704), (576, 14359410), (585, 14138496), (624, 13254840), (640, 12923469), (648, 12763920), (702, 11782080), (720, 11487528), (780, 10603872), (810, 10211136), (832, 9941130), (864, 9572940), (936, 8836560), (960, 8615646), (972, 8509280), (1040, 7952904), (1053, 7854720), (1080, 7658352), (1152, 7179705), (1170, 7069248), (1215, 6807424), (1248, 6627420), (1296, 6381960), (1404, 5891040), (1440, 5743764), (1560, 5301936), (1620, 5105568), (1664, 4970565), (1728, 4786470), (1755, 4712832), (1872, 4418280), (1920, 4307823), (1944, 4254640), (2080, 3976452), (2106, 3927360), (2160, 3829176), (2340, 3534624), (2430, 3403712), (2496, 3313710), (2592, 3190980), (2808, 2945520), (2880, 2871882), (3120, 2650968), (3159, 2618240), (3240, 2552784), (3456, 2393235), (3510, 2356416), (3744, 2209140), (3888, 2127320), (4091, 2021760), (4160, 1988226), (4212, 1963680), (4320, 1914588), (4680, 1767312), (4860, 1701856), (4992, 1656855), (5184, 1595490), (5265, 1570944), (5616, 1472760), (5760, 1435941), (6240, 1325484), (6318, 1309120), (6480, 1276392), (7020, 1178208), (7488, 1104570), (7776, 1063660), (8182, 1010880), (8320, 994113), (8424, 981840), (8640, 957294), (9360, 883656), (9720, 850928), (10368, 797745), (10530, 785472), (11232, 736380), (12273, 673920), (12480, 662742), (12636, 654560), (12960, 638196), (14040, 589104), (14976, 552285), (15552, 531830), (15795, 523648), (16364, 505440), (16848, 490920), (17280, 478647), (18720, 441828), (19440, 425464), (20455, 404352), (21060, 392736), (22464, 368190), (24546, 336960), (24960, 331371), (25272, 327280), (25920, 319098), (28080, 294552), (31104, 265915), (31590, 261824), (32728, 252720), (33696, 245460), (36819, 224640), (37440, 220914), (38880, 212732), (40910, 202176), (42120, 196368), (44928, 184095), (49092, 168480), (50544, 163640), (51840, 159549), (53183, 155520), (56160, 147276), (61365, 134784), (63180, 130912), (65456, 126360), (67392, 122730), (73638, 112320), (74880, 110457), (77760, 106366), (81820, 101088), (84240, 98184)]