8121428640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1616

約数の個数: 288

約数和(自身を含む): 29955154320

約数和(自身を除く): 21833725680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 353, 360, 390, 416, 468, 480, 520, 585, 624, 706, 720, 780, 936, 1040, 1059, 1170, 1229, 1248, 1412, 1440, 1560, 1765, 1872, 2080, 2118, 2340, 2458, 2824, 3120, 3177, 3530, 3687, 3744, 4236, 4589, 4680, 4916, 5295, 5648, 6145, 6240, 6354, 7060, 7374, 8472, 9178, 9360, 9832, 10590, 11061, 11296, 12290, 12708, 13767, 14120, 14748, 15885, 15977, 16944, 18356, 18435, 18720, 19664, 21180, 22122, 22945, 24580, 25416, 27534, 28240, 29496, 31770, 31954, 33888, 36712, 36870, 39328, 41301, 42360, 44244, 45890, 47931, 49160, 50832, 55068, 55305, 56480, 58992, 63540, 63908, 68835, 73424, 73740, 79885, 82602, 84720, 88488, 91780, 95862, 98320, 101664, 110136, 110610, 117984, 127080, 127816, 137670, 143793, 146848, 147480, 159770, 165204, 169440, 176976, 183560, 191724, 196640, 206505, 220272, 221220, 239655, 254160, 255632, 275340, 287586, 294960, 319540, 330408, 353952, 367120, 383448, 413010, 433837, 440544, 442440, 479310, 508320, 511264, 550680, 575172, 589920, 639080, 660816, 718965, 734240, 766896, 826020, 867674, 884880, 958620, 1101360, 1150344, 1278160, 1301511, 1321632, 1437930, 1533792, 1652040, 1735348, 1769760, 1917240, 2169185, 2202720, 2300688, 2556320, 2603022, 2875860, 3304080, 3470696, 3834480, 3904533, 4338370, 4601376, 5206044, 5639881, 5751720, 6507555, 6608160, 6941392, 7668960, 7809066, 8676740, 10412088, 11279762, 11503440, 13015110, 13882784, 15618132, 16919643, 17353480, 19522665, 20824176, 22559524, 23006880, 26030220, 28199405, 31236264, 33839286, 34706960, 39045330, 41648352, 45119048, 50758929, 52060440, 56398810, 62472528, 67678572, 69413920, 78090660, 84598215, 90238096, 101517858, 104120880, 112797620, 124945056, 135357144, 156181320, 169196430, 180476192, 203035716, 208241760, 225595240, 253794645, 270714288, 312362640, 338392860, 406071432, 451190480, 507589290, 541428576, 624725280, 676785720, 812142864, 902380960, 1015178580, 1353571440, 1624285728, 2030357160, 2707142880, 4060714320, 8121428640]

約数ペア:

[(1, 8121428640), (2, 4060714320), (3, 2707142880), (4, 2030357160), (5, 1624285728), (6, 1353571440), (8, 1015178580), (9, 902380960), (10, 812142864), (12, 676785720), (13, 624725280), (15, 541428576), (16, 507589290), (18, 451190480), (20, 406071432), (24, 338392860), (26, 312362640), (30, 270714288), (32, 253794645), (36, 225595240), (39, 208241760), (40, 203035716), (45, 180476192), (48, 169196430), (52, 156181320), (60, 135357144), (65, 124945056), (72, 112797620), (78, 104120880), (80, 101517858), (90, 90238096), (96, 84598215), (104, 78090660), (117, 69413920), (120, 67678572), (130, 62472528), (144, 56398810), (156, 52060440), (160, 50758929), (180, 45119048), (195, 41648352), (208, 39045330), (234, 34706960), (240, 33839286), (260, 31236264), (288, 28199405), (312, 26030220), (353, 23006880), (360, 22559524), (390, 20824176), (416, 19522665), (468, 17353480), (480, 16919643), (520, 15618132), (585, 13882784), (624, 13015110), (706, 11503440), (720, 11279762), (780, 10412088), (936, 8676740), (1040, 7809066), (1059, 7668960), (1170, 6941392), (1229, 6608160), (1248, 6507555), (1412, 5751720), (1440, 5639881), (1560, 5206044), (1765, 4601376), (1872, 4338370), (2080, 3904533), (2118, 3834480), (2340, 3470696), (2458, 3304080), (2824, 2875860), (3120, 2603022), (3177, 2556320), (3530, 2300688), (3687, 2202720), (3744, 2169185), (4236, 1917240), (4589, 1769760), (4680, 1735348), (4916, 1652040), (5295, 1533792), (5648, 1437930), (6145, 1321632), (6240, 1301511), (6354, 1278160), (7060, 1150344), (7374, 1101360), (8472, 958620), (9178, 884880), (9360, 867674), (9832, 826020), (10590, 766896), (11061, 734240), (11296, 718965), (12290, 660816), (12708, 639080), (13767, 589920), (14120, 575172), (14748, 550680), (15885, 511264), (15977, 508320), (16944, 479310), (18356, 442440), (18435, 440544), (18720, 433837), (19664, 413010), (21180, 383448), (22122, 367120), (22945, 353952), (24580, 330408), (25416, 319540), (27534, 294960), (28240, 287586), (29496, 275340), (31770, 255632), (31954, 254160), (33888, 239655), (36712, 221220), (36870, 220272), (39328, 206505), (41301, 196640), (42360, 191724), (44244, 183560), (45890, 176976), (47931, 169440), (49160, 165204), (50832, 159770), (55068, 147480), (55305, 146848), (56480, 143793), (58992, 137670), (63540, 127816), (63908, 127080), (68835, 117984), (73424, 110610), (73740, 110136), (79885, 101664), (82602, 98320), (84720, 95862), (88488, 91780)]