268646274480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1\times {\mathrm{15971}}^1$

素因数の和:16739

約数の個数: 160

約数和(自身を含む): 841803621120

約数和(自身を除く): 573157346640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 643, 654, 872, 1090, 1286, 1308, 1635, 1744, 1929, 2180, 2572, 2616, 3215, 3270, 3858, 4360, 5144, 5232, 6430, 6540, 7716, 8720, 9645, 10288, 12860, 13080, 15432, 15971, 19290, 25720, 26160, 30864, 31942, 38580, 47913, 51440, 63884, 70087, 77160, 79855, 95826, 127768, 140174, 154320, 159710, 191652, 210261, 239565, 255536, 280348, 319420, 350435, 383304, 420522, 479130, 560696, 638840, 700870, 766608, 841044, 958260, 1051305, 1121392, 1277680, 1401740, 1682088, 1740839, 1916520, 2102610, 2803480, 3364176, 3481678, 3833040, 4205220, 5222517, 5606960, 6963356, 8410440, 8704195, 10269353, 10445034, 13926712, 16820880, 17408390, 20538706, 20890068, 26112585, 27853424, 30808059, 34816780, 41077412, 41780136, 51346765, 52225170, 61616118, 69633560, 82154824, 83560272, 102693530, 104450340, 123232236, 139267120, 154040295, 164309648, 205387060, 208900680, 246464472, 308080590, 410774120, 417801360, 492928944, 616161180, 821548240, 1119359477, 1232322360, 2238718954, 2464644720, 3358078431, 4477437908, 5596797385, 6716156862, 8954875816, 11193594770, 13432313724, 16790392155, 17909751632, 22387189540, 26864627448, 33580784310, 44774379080, 53729254896, 67161568620, 89548758160, 134323137240, 268646274480]

約数ペア:

[(1, 268646274480), (2, 134323137240), (3, 89548758160), (4, 67161568620), (5, 53729254896), (6, 44774379080), (8, 33580784310), (10, 26864627448), (12, 22387189540), (15, 17909751632), (16, 16790392155), (20, 13432313724), (24, 11193594770), (30, 8954875816), (40, 6716156862), (48, 5596797385), (60, 4477437908), (80, 3358078431), (109, 2464644720), (120, 2238718954), (218, 1232322360), (240, 1119359477), (327, 821548240), (436, 616161180), (545, 492928944), (643, 417801360), (654, 410774120), (872, 308080590), (1090, 246464472), (1286, 208900680), (1308, 205387060), (1635, 164309648), (1744, 154040295), (1929, 139267120), (2180, 123232236), (2572, 104450340), (2616, 102693530), (3215, 83560272), (3270, 82154824), (3858, 69633560), (4360, 61616118), (5144, 52225170), (5232, 51346765), (6430, 41780136), (6540, 41077412), (7716, 34816780), (8720, 30808059), (9645, 27853424), (10288, 26112585), (12860, 20890068), (13080, 20538706), (15432, 17408390), (15971, 16820880), (19290, 13926712), (25720, 10445034), (26160, 10269353), (30864, 8704195), (31942, 8410440), (38580, 6963356), (47913, 5606960), (51440, 5222517), (63884, 4205220), (70087, 3833040), (77160, 3481678), (79855, 3364176), (95826, 2803480), (127768, 2102610), (140174, 1916520), (154320, 1740839), (159710, 1682088), (191652, 1401740), (210261, 1277680), (239565, 1121392), (255536, 1051305), (280348, 958260), (319420, 841044), (350435, 766608), (383304, 700870), (420522, 638840), (479130, 560696)]