342570240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 216

約数和(自身を含む): 1199566368

約数和(自身を除く): 856996128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 227, 240, 256, 262, 288, 320, 360, 384, 393, 454, 480, 524, 576, 640, 655, 681, 720, 768, 786, 908, 960, 1048, 1135, 1152, 1179, 1280, 1310, 1362, 1440, 1572, 1816, 1920, 1965, 2043, 2096, 2270, 2304, 2358, 2620, 2724, 2880, 3144, 3405, 3632, 3840, 3930, 4086, 4192, 4540, 4716, 5240, 5448, 5760, 5895, 6288, 6810, 7264, 7860, 8172, 8384, 9080, 9432, 10215, 10480, 10896, 11520, 11790, 12576, 13620, 14528, 15720, 16344, 16768, 18160, 18864, 20430, 20960, 21792, 23580, 25152, 27240, 29056, 29737, 31440, 32688, 33536, 36320, 37728, 40860, 41920, 43584, 47160, 50304, 54480, 58112, 59474, 62880, 65376, 72640, 75456, 81720, 83840, 87168, 89211, 94320, 100608, 108960, 118948, 125760, 130752, 145280, 148685, 150912, 163440, 167680, 174336, 178422, 188640, 217920, 237896, 251520, 261504, 267633, 290560, 297370, 301824, 326880, 356844, 377280, 435840, 446055, 475792, 503040, 523008, 535266, 594740, 653760, 713688, 754560, 871680, 892110, 951584, 1070532, 1189480, 1307520, 1338165, 1427376, 1509120, 1784220, 1903168, 2141064, 2378960, 2615040, 2676330, 2854752, 3568440, 3806336, 4282128, 4757920, 5352660, 5709504, 7136880, 7612672, 8564256, 9515840, 10705320, 11419008, 14273760, 17128512, 19031680, 21410640, 22838016, 28547520, 34257024, 38063360, 42821280, 57095040, 68514048, 85642560, 114190080, 171285120, 342570240]

約数ペア:

[(1, 342570240), (2, 171285120), (3, 114190080), (4, 85642560), (5, 68514048), (6, 57095040), (8, 42821280), (9, 38063360), (10, 34257024), (12, 28547520), (15, 22838016), (16, 21410640), (18, 19031680), (20, 17128512), (24, 14273760), (30, 11419008), (32, 10705320), (36, 9515840), (40, 8564256), (45, 7612672), (48, 7136880), (60, 5709504), (64, 5352660), (72, 4757920), (80, 4282128), (90, 3806336), (96, 3568440), (120, 2854752), (128, 2676330), (131, 2615040), (144, 2378960), (160, 2141064), (180, 1903168), (192, 1784220), (227, 1509120), (240, 1427376), (256, 1338165), (262, 1307520), (288, 1189480), (320, 1070532), (360, 951584), (384, 892110), (393, 871680), (454, 754560), (480, 713688), (524, 653760), (576, 594740), (640, 535266), (655, 523008), (681, 503040), (720, 475792), (768, 446055), (786, 435840), (908, 377280), (960, 356844), (1048, 326880), (1135, 301824), (1152, 297370), (1179, 290560), (1280, 267633), (1310, 261504), (1362, 251520), (1440, 237896), (1572, 217920), (1816, 188640), (1920, 178422), (1965, 174336), (2043, 167680), (2096, 163440), (2270, 150912), (2304, 148685), (2358, 145280), (2620, 130752), (2724, 125760), (2880, 118948), (3144, 108960), (3405, 100608), (3632, 94320), (3840, 89211), (3930, 87168), (4086, 83840), (4192, 81720), (4540, 75456), (4716, 72640), (5240, 65376), (5448, 62880), (5760, 59474), (5895, 58112), (6288, 54480), (6810, 50304), (7264, 47160), (7860, 43584), (8172, 41920), (8384, 40860), (9080, 37728), (9432, 36320), (10215, 33536), (10480, 32688), (10896, 31440), (11520, 29737), (11790, 29056), (12576, 27240), (13620, 25152), (14528, 23580), (15720, 21792), (16344, 20960), (16768, 20430), (18160, 18864)]