217995840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 224

約数和(自身を含む): 803208960

約数和(自身を除く): 585213120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1097, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2194, 2208, 2484, 2760, 2880, 3105, 3291, 3312, 3680, 4140, 4320, 4388, 4416, 4968, 5485, 5520, 6210, 6582, 6624, 7360, 8280, 8640, 8776, 9873, 9936, 10970, 11040, 12420, 13164, 13248, 16455, 16560, 17552, 19746, 19872, 21940, 22080, 24840, 25231, 26328, 29619, 32910, 33120, 35104, 39492, 39744, 43880, 49365, 49680, 50462, 52656, 59238, 65820, 66240, 70208, 75693, 78984, 87760, 98730, 99360, 100924, 105312, 118476, 126155, 131640, 148095, 151386, 157968, 175520, 197460, 198720, 201848, 210624, 227079, 236952, 252310, 263280, 296190, 302772, 315936, 351040, 378465, 394920, 403696, 454158, 473904, 504620, 526560, 592380, 605544, 631872, 681237, 756930, 789840, 807392, 908316, 947808, 1009240, 1053120, 1135395, 1184760, 1211088, 1362474, 1513860, 1579680, 1614784, 1816632, 1895616, 2018480, 2270790, 2369520, 2422176, 2724948, 3027720, 3159360, 3406185, 3633264, 4036960, 4541580, 4739040, 4844352, 5449896, 6055440, 6812370, 7266528, 8073920, 9083160, 9478080, 10899792, 12110880, 13624740, 14533056, 18166320, 21799584, 24221760, 27249480, 36332640, 43599168, 54498960, 72665280, 108997920, 217995840]

約数ペア:

[(1, 217995840), (2, 108997920), (3, 72665280), (4, 54498960), (5, 43599168), (6, 36332640), (8, 27249480), (9, 24221760), (10, 21799584), (12, 18166320), (15, 14533056), (16, 13624740), (18, 12110880), (20, 10899792), (23, 9478080), (24, 9083160), (27, 8073920), (30, 7266528), (32, 6812370), (36, 6055440), (40, 5449896), (45, 4844352), (46, 4739040), (48, 4541580), (54, 4036960), (60, 3633264), (64, 3406185), (69, 3159360), (72, 3027720), (80, 2724948), (90, 2422176), (92, 2369520), (96, 2270790), (108, 2018480), (115, 1895616), (120, 1816632), (135, 1614784), (138, 1579680), (144, 1513860), (160, 1362474), (180, 1211088), (184, 1184760), (192, 1135395), (207, 1053120), (216, 1009240), (230, 947808), (240, 908316), (270, 807392), (276, 789840), (288, 756930), (320, 681237), (345, 631872), (360, 605544), (368, 592380), (414, 526560), (432, 504620), (460, 473904), (480, 454158), (540, 403696), (552, 394920), (576, 378465), (621, 351040), (690, 315936), (720, 302772), (736, 296190), (828, 263280), (864, 252310), (920, 236952), (960, 227079), (1035, 210624), (1080, 201848), (1097, 198720), (1104, 197460), (1242, 175520), (1380, 157968), (1440, 151386), (1472, 148095), (1656, 131640), (1728, 126155), (1840, 118476), (2070, 105312), (2160, 100924), (2194, 99360), (2208, 98730), (2484, 87760), (2760, 78984), (2880, 75693), (3105, 70208), (3291, 66240), (3312, 65820), (3680, 59238), (4140, 52656), (4320, 50462), (4388, 49680), (4416, 49365), (4968, 43880), (5485, 39744), (5520, 39492), (6210, 35104), (6582, 33120), (6624, 32910), (7360, 29619), (8280, 26328), (8640, 25231), (8776, 24840), (9873, 22080), (9936, 21940), (10970, 19872), (11040, 19746), (12420, 17552), (13164, 16560), (13248, 16455)]