57520320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 224

約数和(自身を含む): 215066880

約数和(自身を除く): 157546560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 419, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 838, 858, 880, 960, 1040, 1056, 1144, 1248, 1257, 1320, 1430, 1560, 1676, 1716, 1760, 2080, 2095, 2112, 2145, 2288, 2496, 2514, 2640, 2860, 3120, 3352, 3432, 3520, 4160, 4190, 4290, 4576, 4609, 5028, 5280, 5447, 5720, 6240, 6285, 6704, 6864, 8380, 8580, 9152, 9218, 10056, 10560, 10894, 11440, 12480, 12570, 13408, 13728, 13827, 16341, 16760, 17160, 18436, 20112, 21788, 22880, 23045, 25140, 26816, 27235, 27456, 27654, 32682, 33520, 34320, 36872, 40224, 43576, 45760, 46090, 50280, 54470, 55308, 59917, 65364, 67040, 68640, 69135, 73744, 80448, 81705, 87152, 92180, 100560, 108940, 110616, 119834, 130728, 134080, 137280, 138270, 147488, 163410, 174304, 179751, 184360, 201120, 217880, 221232, 239668, 261456, 276540, 294976, 299585, 326820, 348608, 359502, 368720, 402240, 435760, 442464, 479336, 522912, 553080, 599170, 653640, 719004, 737440, 871520, 884928, 898755, 958672, 1045824, 1106160, 1198340, 1307280, 1438008, 1474880, 1743040, 1797510, 1917344, 2212320, 2396680, 2614560, 2876016, 3595020, 3834688, 4424640, 4793360, 5229120, 5752032, 7190040, 9586720, 11504064, 14380080, 19173440, 28760160, 57520320]

約数ペア:

[(1, 57520320), (2, 28760160), (3, 19173440), (4, 14380080), (5, 11504064), (6, 9586720), (8, 7190040), (10, 5752032), (11, 5229120), (12, 4793360), (13, 4424640), (15, 3834688), (16, 3595020), (20, 2876016), (22, 2614560), (24, 2396680), (26, 2212320), (30, 1917344), (32, 1797510), (33, 1743040), (39, 1474880), (40, 1438008), (44, 1307280), (48, 1198340), (52, 1106160), (55, 1045824), (60, 958672), (64, 898755), (65, 884928), (66, 871520), (78, 737440), (80, 719004), (88, 653640), (96, 599170), (104, 553080), (110, 522912), (120, 479336), (130, 442464), (132, 435760), (143, 402240), (156, 368720), (160, 359502), (165, 348608), (176, 326820), (192, 299585), (195, 294976), (208, 276540), (220, 261456), (240, 239668), (260, 221232), (264, 217880), (286, 201120), (312, 184360), (320, 179751), (330, 174304), (352, 163410), (390, 147488), (416, 138270), (419, 137280), (429, 134080), (440, 130728), (480, 119834), (520, 110616), (528, 108940), (572, 100560), (624, 92180), (660, 87152), (704, 81705), (715, 80448), (780, 73744), (832, 69135), (838, 68640), (858, 67040), (880, 65364), (960, 59917), (1040, 55308), (1056, 54470), (1144, 50280), (1248, 46090), (1257, 45760), (1320, 43576), (1430, 40224), (1560, 36872), (1676, 34320), (1716, 33520), (1760, 32682), (2080, 27654), (2095, 27456), (2112, 27235), (2145, 26816), (2288, 25140), (2496, 23045), (2514, 22880), (2640, 21788), (2860, 20112), (3120, 18436), (3352, 17160), (3432, 16760), (3520, 16341), (4160, 13827), (4190, 13728), (4290, 13408), (4576, 12570), (4609, 12480), (5028, 11440), (5280, 10894), (5447, 10560), (5720, 10056), (6240, 9218), (6285, 9152), (6704, 8580), (6864, 8380)]