812194560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 288

約数和(自身を含む): 2931586560

約数和(自身を除く): 2119392000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 256, 270, 284, 288, 320, 331, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 662, 710, 720, 768, 852, 864, 960, 993, 1065, 1080, 1136, 1152, 1278, 1280, 1324, 1420, 1440, 1655, 1704, 1728, 1917, 1920, 1986, 2130, 2160, 2272, 2304, 2556, 2648, 2840, 2880, 2979, 3195, 3310, 3408, 3456, 3834, 3840, 3972, 4260, 4320, 4544, 4965, 5112, 5296, 5680, 5760, 5958, 6390, 6620, 6816, 6912, 7668, 7944, 8520, 8640, 8937, 9088, 9585, 9930, 10224, 10592, 11360, 11520, 11916, 12780, 13240, 13632, 14895, 15336, 15888, 17040, 17280, 17874, 18176, 19170, 19860, 20448, 21184, 22720, 23501, 23832, 25560, 26480, 27264, 29790, 30672, 31776, 34080, 34560, 35748, 38340, 39720, 40896, 42368, 44685, 45440, 47002, 47664, 51120, 52960, 54528, 59580, 61344, 63552, 68160, 70503, 71496, 76680, 79440, 81792, 84736, 89370, 90880, 94004, 95328, 102240, 105920, 117505, 119160, 122688, 127104, 136320, 141006, 142992, 153360, 158880, 163584, 178740, 188008, 190656, 204480, 211509, 211840, 235010, 238320, 245376, 254208, 272640, 282012, 285984, 306720, 317760, 352515, 357480, 376016, 381312, 408960, 423018, 423680, 470020, 476640, 490752, 564024, 571968, 613440, 634527, 635520, 705030, 714960, 752032, 762624, 817920, 846036, 940040, 953280, 1057545, 1128048, 1143936, 1226880, 1269054, 1271040, 1410060, 1429920, 1504064, 1692072, 1880080, 1906560, 2115090, 2256096, 2287872, 2453760, 2538108, 2820120, 2859840, 3008128, 3172635, 3384144, 3760160, 3813120, 4230180, 4512192, 5076216, 5640240, 5719680, 6016256, 6345270, 6768288, 7520320, 8460360, 9024384, 10152432, 11280480, 11439360, 12690540, 13536576, 15040640, 16920720, 18048768, 20304864, 22560960, 25381080, 27073152, 30081280, 33841440, 40609728, 45121920, 50762160, 54146304, 67682880, 81219456, 90243840, 101524320, 135365760, 162438912, 203048640, 270731520, 406097280, 812194560]

約数ペア:

[(1, 812194560), (2, 406097280), (3, 270731520), (4, 203048640), (5, 162438912), (6, 135365760), (8, 101524320), (9, 90243840), (10, 81219456), (12, 67682880), (15, 54146304), (16, 50762160), (18, 45121920), (20, 40609728), (24, 33841440), (27, 30081280), (30, 27073152), (32, 25381080), (36, 22560960), (40, 20304864), (45, 18048768), (48, 16920720), (54, 15040640), (60, 13536576), (64, 12690540), (71, 11439360), (72, 11280480), (80, 10152432), (90, 9024384), (96, 8460360), (108, 7520320), (120, 6768288), (128, 6345270), (135, 6016256), (142, 5719680), (144, 5640240), (160, 5076216), (180, 4512192), (192, 4230180), (213, 3813120), (216, 3760160), (240, 3384144), (256, 3172635), (270, 3008128), (284, 2859840), (288, 2820120), (320, 2538108), (331, 2453760), (355, 2287872), (360, 2256096), (384, 2115090), (426, 1906560), (432, 1880080), (480, 1692072), (540, 1504064), (568, 1429920), (576, 1410060), (639, 1271040), (640, 1269054), (662, 1226880), (710, 1143936), (720, 1128048), (768, 1057545), (852, 953280), (864, 940040), (960, 846036), (993, 817920), (1065, 762624), (1080, 752032), (1136, 714960), (1152, 705030), (1278, 635520), (1280, 634527), (1324, 613440), (1420, 571968), (1440, 564024), (1655, 490752), (1704, 476640), (1728, 470020), (1917, 423680), (1920, 423018), (1986, 408960), (2130, 381312), (2160, 376016), (2272, 357480), (2304, 352515), (2556, 317760), (2648, 306720), (2840, 285984), (2880, 282012), (2979, 272640), (3195, 254208), (3310, 245376), (3408, 238320), (3456, 235010), (3834, 211840), (3840, 211509), (3972, 204480), (4260, 190656), (4320, 188008), (4544, 178740), (4965, 163584), (5112, 158880), (5296, 153360), (5680, 142992), (5760, 141006), (5958, 136320), (6390, 127104), (6620, 122688), (6816, 119160), (6912, 117505), (7668, 105920), (7944, 102240), (8520, 95328), (8640, 94004), (8937, 90880), (9088, 89370), (9585, 84736), (9930, 81792), (10224, 79440), (10592, 76680), (11360, 71496), (11520, 70503), (11916, 68160), (12780, 63552), (13240, 61344), (13632, 59580), (14895, 54528), (15336, 52960), (15888, 51120), (17040, 47664), (17280, 47002), (17874, 45440), (18176, 44685), (19170, 42368), (19860, 40896), (20448, 39720), (21184, 38340), (22720, 35748), (23501, 34560), (23832, 34080), (25560, 31776), (26480, 30672), (27264, 29790)]