1648164960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5179}}^1$

素因数の和:5230

約数の個数: 288

約数和(自身を含む): 6414539040

約数和(自身を除く): 4766374080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5179, 5304, 6120, 6240, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10358, 10608, 12240, 13260, 15537, 15912, 17680, 18720, 19890, 20716, 21216, 24480, 25895, 26520, 31074, 31824, 35360, 39780, 41432, 46611, 51790, 53040, 62148, 63648, 67327, 77685, 79560, 82864, 88043, 93222, 103580, 106080, 124296, 134654, 155370, 159120, 165728, 176086, 186444, 201981, 207160, 233055, 248592, 264129, 269308, 310740, 318240, 336635, 352172, 372888, 403962, 414320, 440215, 466110, 497184, 528258, 538616, 605943, 621480, 673270, 704344, 745776, 792387, 807924, 828640, 880430, 932220, 1009905, 1056516, 1077232, 1144559, 1211886, 1242960, 1320645, 1346540, 1408688, 1491552, 1584774, 1615848, 1760860, 1864440, 2019810, 2113032, 2154464, 2289118, 2423772, 2485920, 2641290, 2693080, 2817376, 3029715, 3169548, 3231696, 3433677, 3521720, 3728880, 3961935, 4039620, 4226064, 4578236, 4847544, 5282580, 5386160, 5722795, 6059430, 6339096, 6463392, 6867354, 7043440, 7457760, 7923870, 8079240, 8452128, 9156472, 9695088, 10301031, 10565160, 10772320, 11445590, 12118860, 12678192, 13734708, 14086880, 15847740, 16158480, 17168385, 18312944, 19390176, 20602062, 21130320, 22891180, 24237720, 25356384, 27469416, 31695480, 32316960, 34336770, 36625888, 41204124, 42260640, 45782360, 48475440, 51505155, 54938832, 63390960, 68673540, 82408248, 91564720, 96950880, 103010310, 109877664, 126781920, 137347080, 164816496, 183129440, 206020620, 274694160, 329632992, 412041240, 549388320, 824082480, 1648164960]

約数ペア:

[(1, 1648164960), (2, 824082480), (3, 549388320), (4, 412041240), (5, 329632992), (6, 274694160), (8, 206020620), (9, 183129440), (10, 164816496), (12, 137347080), (13, 126781920), (15, 109877664), (16, 103010310), (17, 96950880), (18, 91564720), (20, 82408248), (24, 68673540), (26, 63390960), (30, 54938832), (32, 51505155), (34, 48475440), (36, 45782360), (39, 42260640), (40, 41204124), (45, 36625888), (48, 34336770), (51, 32316960), (52, 31695480), (60, 27469416), (65, 25356384), (68, 24237720), (72, 22891180), (78, 21130320), (80, 20602062), (85, 19390176), (90, 18312944), (96, 17168385), (102, 16158480), (104, 15847740), (117, 14086880), (120, 13734708), (130, 12678192), (136, 12118860), (144, 11445590), (153, 10772320), (156, 10565160), (160, 10301031), (170, 9695088), (180, 9156472), (195, 8452128), (204, 8079240), (208, 7923870), (221, 7457760), (234, 7043440), (240, 6867354), (255, 6463392), (260, 6339096), (272, 6059430), (288, 5722795), (306, 5386160), (312, 5282580), (340, 4847544), (360, 4578236), (390, 4226064), (408, 4039620), (416, 3961935), (442, 3728880), (468, 3521720), (480, 3433677), (510, 3231696), (520, 3169548), (544, 3029715), (585, 2817376), (612, 2693080), (624, 2641290), (663, 2485920), (680, 2423772), (720, 2289118), (765, 2154464), (780, 2113032), (816, 2019810), (884, 1864440), (936, 1760860), (1020, 1615848), (1040, 1584774), (1105, 1491552), (1170, 1408688), (1224, 1346540), (1248, 1320645), (1326, 1242960), (1360, 1211886), (1440, 1144559), (1530, 1077232), (1560, 1056516), (1632, 1009905), (1768, 932220), (1872, 880430), (1989, 828640), (2040, 807924), (2080, 792387), (2210, 745776), (2340, 704344), (2448, 673270), (2652, 621480), (2720, 605943), (3060, 538616), (3120, 528258), (3315, 497184), (3536, 466110), (3744, 440215), (3978, 414320), (4080, 403962), (4420, 372888), (4680, 352172), (4896, 336635), (5179, 318240), (5304, 310740), (6120, 269308), (6240, 264129), (6630, 248592), (7072, 233055), (7956, 207160), (8160, 201981), (8840, 186444), (9360, 176086), (9945, 165728), (10358, 159120), (10608, 155370), (12240, 134654), (13260, 124296), (15537, 106080), (15912, 103580), (17680, 93222), (18720, 88043), (19890, 82864), (20716, 79560), (21216, 77685), (24480, 67327), (25895, 63648), (26520, 62148), (31074, 53040), (31824, 51790), (35360, 46611), (39780, 41432)]