225625920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 783457920

約数和(自身を除く): 557832000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 101, 104, 120, 130, 156, 160, 179, 192, 195, 202, 208, 240, 260, 303, 312, 320, 358, 390, 404, 416, 480, 505, 520, 537, 606, 624, 716, 780, 808, 832, 895, 960, 1010, 1040, 1074, 1212, 1248, 1313, 1432, 1515, 1560, 1616, 1790, 2020, 2080, 2148, 2327, 2424, 2496, 2626, 2685, 2864, 3030, 3120, 3232, 3580, 3939, 4040, 4160, 4296, 4654, 4848, 5252, 5370, 5728, 6060, 6240, 6464, 6565, 6981, 7160, 7878, 8080, 8592, 9308, 9696, 10504, 10740, 11456, 11635, 12120, 12480, 13130, 13962, 14320, 15756, 16160, 17184, 18079, 18616, 19392, 19695, 21008, 21480, 23270, 24240, 26260, 27924, 28640, 31512, 32320, 34368, 34905, 36158, 37232, 39390, 42016, 42960, 46540, 48480, 52520, 54237, 55848, 57280, 63024, 69810, 72316, 74464, 78780, 84032, 85920, 90395, 93080, 96960, 105040, 108474, 111696, 126048, 139620, 144632, 148928, 157560, 171840, 180790, 186160, 210080, 216948, 223392, 235027, 252096, 271185, 279240, 289264, 315120, 361580, 372320, 420160, 433896, 446784, 470054, 542370, 558480, 578528, 630240, 705081, 723160, 744640, 867792, 940108, 1084740, 1116960, 1157056, 1175135, 1260480, 1410162, 1446320, 1735584, 1880216, 2169480, 2233920, 2350270, 2820324, 2892640, 3471168, 3525405, 3760432, 4338960, 4700540, 5640648, 5785280, 7050810, 7520864, 8677920, 9401080, 11281296, 14101620, 15041728, 17355840, 18802160, 22562592, 28203240, 37604320, 45125184, 56406480, 75208640, 112812960, 225625920]

約数ペア:

[(1, 225625920), (2, 112812960), (3, 75208640), (4, 56406480), (5, 45125184), (6, 37604320), (8, 28203240), (10, 22562592), (12, 18802160), (13, 17355840), (15, 15041728), (16, 14101620), (20, 11281296), (24, 9401080), (26, 8677920), (30, 7520864), (32, 7050810), (39, 5785280), (40, 5640648), (48, 4700540), (52, 4338960), (60, 3760432), (64, 3525405), (65, 3471168), (78, 2892640), (80, 2820324), (96, 2350270), (101, 2233920), (104, 2169480), (120, 1880216), (130, 1735584), (156, 1446320), (160, 1410162), (179, 1260480), (192, 1175135), (195, 1157056), (202, 1116960), (208, 1084740), (240, 940108), (260, 867792), (303, 744640), (312, 723160), (320, 705081), (358, 630240), (390, 578528), (404, 558480), (416, 542370), (480, 470054), (505, 446784), (520, 433896), (537, 420160), (606, 372320), (624, 361580), (716, 315120), (780, 289264), (808, 279240), (832, 271185), (895, 252096), (960, 235027), (1010, 223392), (1040, 216948), (1074, 210080), (1212, 186160), (1248, 180790), (1313, 171840), (1432, 157560), (1515, 148928), (1560, 144632), (1616, 139620), (1790, 126048), (2020, 111696), (2080, 108474), (2148, 105040), (2327, 96960), (2424, 93080), (2496, 90395), (2626, 85920), (2685, 84032), (2864, 78780), (3030, 74464), (3120, 72316), (3232, 69810), (3580, 63024), (3939, 57280), (4040, 55848), (4160, 54237), (4296, 52520), (4654, 48480), (4848, 46540), (5252, 42960), (5370, 42016), (5728, 39390), (6060, 37232), (6240, 36158), (6464, 34905), (6565, 34368), (6981, 32320), (7160, 31512), (7878, 28640), (8080, 27924), (8592, 26260), (9308, 24240), (9696, 23270), (10504, 21480), (10740, 21008), (11456, 19695), (11635, 19392), (12120, 18616), (12480, 18079), (13130, 17184), (13962, 16160), (14320, 15756)]