129784320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 240

約数和(自身を含む): 463443552

約数和(自身を除く): 333659232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 131, 144, 160, 172, 180, 192, 215, 240, 256, 258, 262, 288, 320, 344, 360, 384, 387, 393, 430, 480, 512, 516, 524, 576, 640, 645, 655, 688, 720, 768, 774, 786, 860, 960, 1032, 1048, 1152, 1179, 1280, 1290, 1310, 1376, 1440, 1536, 1548, 1572, 1720, 1920, 1935, 1965, 2064, 2096, 2304, 2358, 2560, 2580, 2620, 2752, 2880, 3096, 3144, 3440, 3840, 3870, 3930, 4128, 4192, 4608, 4716, 5160, 5240, 5504, 5633, 5760, 5895, 6192, 6288, 6880, 7680, 7740, 7860, 8256, 8384, 9432, 10320, 10480, 11008, 11266, 11520, 11790, 12384, 12576, 13760, 15480, 15720, 16512, 16768, 16899, 18864, 20640, 20960, 22016, 22532, 23040, 23580, 24768, 25152, 27520, 28165, 30960, 31440, 33024, 33536, 33798, 37728, 41280, 41920, 45064, 47160, 49536, 50304, 50697, 55040, 56330, 61920, 62880, 66048, 67072, 67596, 75456, 82560, 83840, 84495, 90128, 94320, 99072, 100608, 101394, 110080, 112660, 123840, 125760, 135192, 150912, 165120, 167680, 168990, 180256, 188640, 198144, 201216, 202788, 225320, 247680, 251520, 253485, 270384, 301824, 330240, 335360, 337980, 360512, 377280, 405576, 450640, 495360, 503040, 506970, 540768, 603648, 675960, 721024, 754560, 811152, 901280, 990720, 1006080, 1013940, 1081536, 1351920, 1442048, 1509120, 1622304, 1802560, 2027880, 2163072, 2703840, 2884096, 3018240, 3244608, 3605120, 4055760, 4326144, 5407680, 6489216, 7210240, 8111520, 8652288, 10815360, 12978432, 14420480, 16223040, 21630720, 25956864, 32446080, 43261440, 64892160, 129784320]

約数ペア:

[(1, 129784320), (2, 64892160), (3, 43261440), (4, 32446080), (5, 25956864), (6, 21630720), (8, 16223040), (9, 14420480), (10, 12978432), (12, 10815360), (15, 8652288), (16, 8111520), (18, 7210240), (20, 6489216), (24, 5407680), (30, 4326144), (32, 4055760), (36, 3605120), (40, 3244608), (43, 3018240), (45, 2884096), (48, 2703840), (60, 2163072), (64, 2027880), (72, 1802560), (80, 1622304), (86, 1509120), (90, 1442048), (96, 1351920), (120, 1081536), (128, 1013940), (129, 1006080), (131, 990720), (144, 901280), (160, 811152), (172, 754560), (180, 721024), (192, 675960), (215, 603648), (240, 540768), (256, 506970), (258, 503040), (262, 495360), (288, 450640), (320, 405576), (344, 377280), (360, 360512), (384, 337980), (387, 335360), (393, 330240), (430, 301824), (480, 270384), (512, 253485), (516, 251520), (524, 247680), (576, 225320), (640, 202788), (645, 201216), (655, 198144), (688, 188640), (720, 180256), (768, 168990), (774, 167680), (786, 165120), (860, 150912), (960, 135192), (1032, 125760), (1048, 123840), (1152, 112660), (1179, 110080), (1280, 101394), (1290, 100608), (1310, 99072), (1376, 94320), (1440, 90128), (1536, 84495), (1548, 83840), (1572, 82560), (1720, 75456), (1920, 67596), (1935, 67072), (1965, 66048), (2064, 62880), (2096, 61920), (2304, 56330), (2358, 55040), (2560, 50697), (2580, 50304), (2620, 49536), (2752, 47160), (2880, 45064), (3096, 41920), (3144, 41280), (3440, 37728), (3840, 33798), (3870, 33536), (3930, 33024), (4128, 31440), (4192, 30960), (4608, 28165), (4716, 27520), (5160, 25152), (5240, 24768), (5504, 23580), (5633, 23040), (5760, 22532), (5895, 22016), (6192, 20960), (6288, 20640), (6880, 18864), (7680, 16899), (7740, 16768), (7860, 16512), (8256, 15720), (8384, 15480), (9432, 13760), (10320, 12576), (10480, 12384), (11008, 11790), (11266, 11520)]