231544320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 872087040

約数和(自身を除く): 640542720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 73, 80, 84, 96, 105, 112, 118, 120, 128, 140, 146, 160, 168, 177, 192, 210, 219, 224, 236, 240, 256, 280, 292, 295, 320, 336, 354, 365, 384, 413, 420, 438, 448, 472, 480, 511, 512, 560, 584, 590, 640, 672, 708, 730, 768, 826, 840, 876, 885, 896, 944, 960, 1022, 1095, 1120, 1168, 1180, 1239, 1280, 1344, 1416, 1460, 1533, 1536, 1652, 1680, 1752, 1770, 1792, 1888, 1920, 2044, 2065, 2190, 2240, 2336, 2360, 2478, 2555, 2560, 2688, 2832, 2920, 3066, 3304, 3360, 3504, 3540, 3584, 3776, 3840, 4088, 4130, 4307, 4380, 4480, 4672, 4720, 4956, 5110, 5376, 5664, 5840, 6132, 6195, 6608, 6720, 7008, 7080, 7552, 7665, 7680, 8176, 8260, 8614, 8760, 8960, 9344, 9440, 9912, 10220, 10752, 11328, 11680, 12264, 12390, 12921, 13216, 13440, 14016, 14160, 15104, 15330, 16352, 16520, 17228, 17520, 17920, 18688, 18880, 19824, 20440, 21535, 22656, 23360, 24528, 24780, 25842, 26432, 26880, 28032, 28320, 30149, 30208, 30660, 32704, 33040, 34456, 35040, 37376, 37760, 39648, 40880, 43070, 45312, 46720, 49056, 49560, 51684, 52864, 53760, 56064, 56640, 60298, 61320, 64605, 65408, 66080, 68912, 70080, 75520, 79296, 81760, 86140, 90447, 90624, 93440, 98112, 99120, 103368, 105728, 112128, 113280, 120596, 122640, 129210, 130816, 132160, 137824, 140160, 150745, 151040, 158592, 163520, 172280, 180894, 186880, 196224, 198240, 206736, 211456, 226560, 241192, 245280, 258420, 261632, 264320, 275648, 280320, 301490, 317184, 327040, 344560, 361788, 392448, 396480, 413472, 452235, 453120, 482384, 490560, 516840, 528640, 551296, 560640, 602980, 634368, 654080, 689120, 723576, 784896, 792960, 826944, 904470, 964768, 981120, 1033680, 1057280, 1102592, 1205960, 1308160, 1378240, 1447152, 1585920, 1653888, 1808940, 1929536, 1962240, 2067360, 2205184, 2411920, 2756480, 2894304, 3171840, 3307776, 3617880, 3859072, 3924480, 4134720, 4823840, 5512960, 5788608, 6615552, 7235760, 7718144, 8269440, 9647680, 11025920, 11577216, 14471520, 15436288, 16538880, 19295360, 23154432, 28943040, 33077760, 38590720, 46308864, 57886080, 77181440, 115772160, 231544320]

約数ペア:

[(1, 231544320), (2, 115772160), (3, 77181440), (4, 57886080), (5, 46308864), (6, 38590720), (7, 33077760), (8, 28943040), (10, 23154432), (12, 19295360), (14, 16538880), (15, 15436288), (16, 14471520), (20, 11577216), (21, 11025920), (24, 9647680), (28, 8269440), (30, 7718144), (32, 7235760), (35, 6615552), (40, 5788608), (42, 5512960), (48, 4823840), (56, 4134720), (59, 3924480), (60, 3859072), (64, 3617880), (70, 3307776), (73, 3171840), (80, 2894304), (84, 2756480), (96, 2411920), (105, 2205184), (112, 2067360), (118, 1962240), (120, 1929536), (128, 1808940), (140, 1653888), (146, 1585920), (160, 1447152), (168, 1378240), (177, 1308160), (192, 1205960), (210, 1102592), (219, 1057280), (224, 1033680), (236, 981120), (240, 964768), (256, 904470), (280, 826944), (292, 792960), (295, 784896), (320, 723576), (336, 689120), (354, 654080), (365, 634368), (384, 602980), (413, 560640), (420, 551296), (438, 528640), (448, 516840), (472, 490560), (480, 482384), (511, 453120), (512, 452235), (560, 413472), (584, 396480), (590, 392448), (640, 361788), (672, 344560), (708, 327040), (730, 317184), (768, 301490), (826, 280320), (840, 275648), (876, 264320), (885, 261632), (896, 258420), (944, 245280), (960, 241192), (1022, 226560), (1095, 211456), (1120, 206736), (1168, 198240), (1180, 196224), (1239, 186880), (1280, 180894), (1344, 172280), (1416, 163520), (1460, 158592), (1533, 151040), (1536, 150745), (1652, 140160), (1680, 137824), (1752, 132160), (1770, 130816), (1792, 129210), (1888, 122640), (1920, 120596), (2044, 113280), (2065, 112128), (2190, 105728), (2240, 103368), (2336, 99120), (2360, 98112), (2478, 93440), (2555, 90624), (2560, 90447), (2688, 86140), (2832, 81760), (2920, 79296), (3066, 75520), (3304, 70080), (3360, 68912), (3504, 66080), (3540, 65408), (3584, 64605), (3776, 61320), (3840, 60298), (4088, 56640), (4130, 56064), (4307, 53760), (4380, 52864), (4480, 51684), (4672, 49560), (4720, 49056), (4956, 46720), (5110, 45312), (5376, 43070), (5664, 40880), (5840, 39648), (6132, 37760), (6195, 37376), (6608, 35040), (6720, 34456), (7008, 33040), (7080, 32704), (7552, 30660), (7665, 30208), (7680, 30149), (8176, 28320), (8260, 28032), (8614, 26880), (8760, 26432), (8960, 25842), (9344, 24780), (9440, 24528), (9912, 23360), (10220, 22656), (10752, 21535), (11328, 20440), (11680, 19824), (12264, 18880), (12390, 18688), (12921, 17920), (13216, 17520), (13440, 17228), (14016, 16520), (14160, 16352), (15104, 15330)]