195642720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1534

約数の個数: 288

約数和(自身を含む): 822249792

約数和(自身を除く): 626607072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1493, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 2986, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4479, 4680, 5040, 5460, 5972, 6240, 6552, 7280, 7465, 8190, 8736, 8958, 9360, 10080, 10451, 10920, 11944, 13104, 13437, 14560, 14930, 16380, 17916, 18720, 19409, 20902, 21840, 22395, 23888, 26208, 26874, 29860, 31353, 32760, 35832, 38818, 41804, 43680, 44790, 47776, 52255, 53748, 58227, 59720, 62706, 65520, 67185, 71664, 77636, 83608, 89580, 94059, 97045, 104510, 107496, 116454, 119440, 125412, 131040, 134370, 135863, 143328, 155272, 156765, 167216, 174681, 179160, 188118, 194090, 209020, 214992, 232908, 238880, 250824, 268740, 271726, 291135, 310544, 313530, 334432, 349362, 358320, 376236, 388180, 407589, 418040, 429984, 465816, 470295, 501648, 537480, 543452, 582270, 621088, 627060, 679315, 698724, 716640, 752472, 776360, 815178, 836080, 873405, 931632, 940590, 1003296, 1074960, 1086904, 1164540, 1222767, 1254120, 1358630, 1397448, 1504944, 1552720, 1630356, 1672160, 1746810, 1863264, 1881180, 2037945, 2149920, 2173808, 2329080, 2445534, 2508240, 2717260, 2794896, 3009888, 3105440, 3260712, 3493620, 3762360, 4075890, 4347616, 4658160, 4891068, 5016480, 5434520, 5589792, 6113835, 6521424, 6987240, 7524720, 8151780, 9316320, 9782136, 10869040, 12227670, 13042848, 13974480, 15049440, 16303560, 19564272, 21738080, 24455340, 27948960, 32607120, 39128544, 48910680, 65214240, 97821360, 195642720]

約数ペア:

[(1, 195642720), (2, 97821360), (3, 65214240), (4, 48910680), (5, 39128544), (6, 32607120), (7, 27948960), (8, 24455340), (9, 21738080), (10, 19564272), (12, 16303560), (13, 15049440), (14, 13974480), (15, 13042848), (16, 12227670), (18, 10869040), (20, 9782136), (21, 9316320), (24, 8151780), (26, 7524720), (28, 6987240), (30, 6521424), (32, 6113835), (35, 5589792), (36, 5434520), (39, 5016480), (40, 4891068), (42, 4658160), (45, 4347616), (48, 4075890), (52, 3762360), (56, 3493620), (60, 3260712), (63, 3105440), (65, 3009888), (70, 2794896), (72, 2717260), (78, 2508240), (80, 2445534), (84, 2329080), (90, 2173808), (91, 2149920), (96, 2037945), (104, 1881180), (105, 1863264), (112, 1746810), (117, 1672160), (120, 1630356), (126, 1552720), (130, 1504944), (140, 1397448), (144, 1358630), (156, 1254120), (160, 1222767), (168, 1164540), (180, 1086904), (182, 1074960), (195, 1003296), (208, 940590), (210, 931632), (224, 873405), (234, 836080), (240, 815178), (252, 776360), (260, 752472), (273, 716640), (280, 698724), (288, 679315), (312, 627060), (315, 621088), (336, 582270), (360, 543452), (364, 537480), (390, 501648), (416, 470295), (420, 465816), (455, 429984), (468, 418040), (480, 407589), (504, 388180), (520, 376236), (546, 358320), (560, 349362), (585, 334432), (624, 313530), (630, 310544), (672, 291135), (720, 271726), (728, 268740), (780, 250824), (819, 238880), (840, 232908), (910, 214992), (936, 209020), (1008, 194090), (1040, 188118), (1092, 179160), (1120, 174681), (1170, 167216), (1248, 156765), (1260, 155272), (1365, 143328), (1440, 135863), (1456, 134370), (1493, 131040), (1560, 125412), (1638, 119440), (1680, 116454), (1820, 107496), (1872, 104510), (2016, 97045), (2080, 94059), (2184, 89580), (2340, 83608), (2520, 77636), (2730, 71664), (2912, 67185), (2986, 65520), (3120, 62706), (3276, 59720), (3360, 58227), (3640, 53748), (3744, 52255), (4095, 47776), (4368, 44790), (4479, 43680), (4680, 41804), (5040, 38818), (5460, 35832), (5972, 32760), (6240, 31353), (6552, 29860), (7280, 26874), (7465, 26208), (8190, 23888), (8736, 22395), (8958, 21840), (9360, 20902), (10080, 19409), (10451, 18720), (10920, 17916), (11944, 16380), (13104, 14930), (13437, 14560)]