221922720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1164

約数の個数: 192

約数和(自身を含む): 793981440

約数和(自身を除く): 572058720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 1080, 1093, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 2115, 2160, 2186, 2256, 2538, 2820, 3279, 3384, 3760, 4230, 4320, 4372, 4512, 5076, 5465, 5640, 6345, 6558, 6768, 7520, 8460, 8744, 9837, 10152, 10930, 11280, 12690, 13116, 13536, 16395, 16920, 17488, 19674, 20304, 21860, 22560, 25380, 26232, 29511, 32790, 33840, 34976, 39348, 40608, 43720, 49185, 50760, 51371, 52464, 59022, 65580, 67680, 78696, 87440, 98370, 101520, 102742, 104928, 118044, 131160, 147555, 154113, 157392, 174880, 196740, 203040, 205484, 236088, 256855, 262320, 295110, 308226, 314784, 393480, 410968, 462339, 472176, 513710, 524640, 590220, 616452, 770565, 786960, 821936, 924678, 944352, 1027420, 1180440, 1232904, 1387017, 1541130, 1573920, 1643872, 1849356, 2054840, 2311695, 2360880, 2465808, 2774034, 3082260, 3698712, 4109680, 4623390, 4721760, 4931616, 5548068, 6164520, 6935085, 7397424, 8219360, 9246780, 11096136, 12329040, 13870170, 14794848, 18493560, 22192272, 24658080, 27740340, 36987120, 44384544, 55480680, 73974240, 110961360, 221922720]

約数ペア:

[(1, 221922720), (2, 110961360), (3, 73974240), (4, 55480680), (5, 44384544), (6, 36987120), (8, 27740340), (9, 24658080), (10, 22192272), (12, 18493560), (15, 14794848), (16, 13870170), (18, 12329040), (20, 11096136), (24, 9246780), (27, 8219360), (30, 7397424), (32, 6935085), (36, 6164520), (40, 5548068), (45, 4931616), (47, 4721760), (48, 4623390), (54, 4109680), (60, 3698712), (72, 3082260), (80, 2774034), (90, 2465808), (94, 2360880), (96, 2311695), (108, 2054840), (120, 1849356), (135, 1643872), (141, 1573920), (144, 1541130), (160, 1387017), (180, 1232904), (188, 1180440), (216, 1027420), (235, 944352), (240, 924678), (270, 821936), (282, 786960), (288, 770565), (360, 616452), (376, 590220), (423, 524640), (432, 513710), (470, 472176), (480, 462339), (540, 410968), (564, 393480), (705, 314784), (720, 308226), (752, 295110), (846, 262320), (864, 256855), (940, 236088), (1080, 205484), (1093, 203040), (1128, 196740), (1269, 174880), (1410, 157392), (1440, 154113), (1504, 147555), (1692, 131160), (1880, 118044), (2115, 104928), (2160, 102742), (2186, 101520), (2256, 98370), (2538, 87440), (2820, 78696), (3279, 67680), (3384, 65580), (3760, 59022), (4230, 52464), (4320, 51371), (4372, 50760), (4512, 49185), (5076, 43720), (5465, 40608), (5640, 39348), (6345, 34976), (6558, 33840), (6768, 32790), (7520, 29511), (8460, 26232), (8744, 25380), (9837, 22560), (10152, 21860), (10930, 20304), (11280, 19674), (12690, 17488), (13116, 16920), (13536, 16395)]