214926720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 742625280

約数和(自身を除く): 527698560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 157, 160, 184, 186, 192, 230, 240, 248, 276, 310, 314, 320, 345, 368, 372, 384, 460, 465, 471, 480, 496, 552, 620, 628, 640, 690, 713, 736, 744, 785, 920, 930, 942, 960, 992, 1104, 1240, 1256, 1380, 1426, 1472, 1488, 1570, 1840, 1860, 1884, 1920, 1984, 2139, 2208, 2355, 2480, 2512, 2760, 2852, 2944, 2976, 3140, 3565, 3611, 3680, 3720, 3768, 3968, 4278, 4416, 4710, 4867, 4960, 5024, 5520, 5704, 5952, 6280, 7130, 7222, 7360, 7440, 7536, 8556, 8832, 9420, 9734, 9920, 10048, 10695, 10833, 11040, 11408, 11904, 12560, 14260, 14444, 14601, 14720, 14880, 15072, 17112, 18055, 18840, 19468, 19840, 20096, 21390, 21666, 22080, 22816, 24335, 25120, 28520, 28888, 29202, 29760, 30144, 34224, 36110, 37680, 38936, 42780, 43332, 44160, 45632, 48670, 50240, 54165, 57040, 57776, 58404, 59520, 60288, 68448, 72220, 73005, 75360, 77872, 85560, 86664, 91264, 97340, 100480, 108330, 111941, 114080, 115552, 116808, 136896, 144440, 146010, 150720, 155744, 171120, 173328, 194680, 216660, 223882, 228160, 231104, 233616, 273792, 288880, 292020, 301440, 311488, 335823, 342240, 346656, 389360, 433320, 447764, 456320, 462208, 467232, 559705, 577760, 584040, 622976, 671646, 684480, 693312, 778720, 866640, 895528, 934464, 1119410, 1155520, 1168080, 1343292, 1368960, 1386624, 1557440, 1679115, 1733280, 1791056, 1868928, 2238820, 2311040, 2336160, 2686584, 3114880, 3358230, 3466560, 3582112, 4477640, 4672320, 5373168, 6716460, 6933120, 7164224, 8955280, 9344640, 10746336, 13432920, 14328448, 17910560, 21492672, 26865840, 35821120, 42985344, 53731680, 71642240, 107463360, 214926720]

約数ペア:

[(1, 214926720), (2, 107463360), (3, 71642240), (4, 53731680), (5, 42985344), (6, 35821120), (8, 26865840), (10, 21492672), (12, 17910560), (15, 14328448), (16, 13432920), (20, 10746336), (23, 9344640), (24, 8955280), (30, 7164224), (31, 6933120), (32, 6716460), (40, 5373168), (46, 4672320), (48, 4477640), (60, 3582112), (62, 3466560), (64, 3358230), (69, 3114880), (80, 2686584), (92, 2336160), (93, 2311040), (96, 2238820), (115, 1868928), (120, 1791056), (124, 1733280), (128, 1679115), (138, 1557440), (155, 1386624), (157, 1368960), (160, 1343292), (184, 1168080), (186, 1155520), (192, 1119410), (230, 934464), (240, 895528), (248, 866640), (276, 778720), (310, 693312), (314, 684480), (320, 671646), (345, 622976), (368, 584040), (372, 577760), (384, 559705), (460, 467232), (465, 462208), (471, 456320), (480, 447764), (496, 433320), (552, 389360), (620, 346656), (628, 342240), (640, 335823), (690, 311488), (713, 301440), (736, 292020), (744, 288880), (785, 273792), (920, 233616), (930, 231104), (942, 228160), (960, 223882), (992, 216660), (1104, 194680), (1240, 173328), (1256, 171120), (1380, 155744), (1426, 150720), (1472, 146010), (1488, 144440), (1570, 136896), (1840, 116808), (1860, 115552), (1884, 114080), (1920, 111941), (1984, 108330), (2139, 100480), (2208, 97340), (2355, 91264), (2480, 86664), (2512, 85560), (2760, 77872), (2852, 75360), (2944, 73005), (2976, 72220), (3140, 68448), (3565, 60288), (3611, 59520), (3680, 58404), (3720, 57776), (3768, 57040), (3968, 54165), (4278, 50240), (4416, 48670), (4710, 45632), (4867, 44160), (4960, 43332), (5024, 42780), (5520, 38936), (5704, 37680), (5952, 36110), (6280, 34224), (7130, 30144), (7222, 29760), (7360, 29202), (7440, 28888), (7536, 28520), (8556, 25120), (8832, 24335), (9420, 22816), (9734, 22080), (9920, 21666), (10048, 21390), (10695, 20096), (10833, 19840), (11040, 19468), (11408, 18840), (11904, 18055), (12560, 17112), (14260, 15072), (14444, 14880), (14601, 14720)]