215324160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 733171824

約数和(自身を除く): 517847664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 80, 92, 96, 106, 115, 120, 128, 138, 159, 160, 184, 192, 212, 230, 240, 256, 265, 276, 318, 320, 345, 368, 384, 424, 460, 480, 512, 529, 530, 552, 636, 640, 690, 736, 768, 795, 848, 920, 960, 1058, 1060, 1104, 1219, 1272, 1280, 1380, 1472, 1536, 1587, 1590, 1696, 1840, 1920, 2116, 2120, 2208, 2438, 2544, 2560, 2645, 2760, 2944, 3174, 3180, 3392, 3657, 3680, 3840, 4232, 4240, 4416, 4876, 5088, 5290, 5520, 5888, 6095, 6348, 6360, 6784, 7314, 7360, 7680, 7935, 8464, 8480, 8832, 9752, 10176, 10580, 11040, 11776, 12190, 12696, 12720, 13568, 14628, 14720, 15870, 16928, 16960, 17664, 18285, 19504, 20352, 21160, 22080, 24380, 25392, 25440, 27136, 28037, 29256, 29440, 31740, 33856, 33920, 35328, 36570, 39008, 40704, 42320, 44160, 48760, 50784, 50880, 56074, 58512, 58880, 63480, 67712, 67840, 73140, 78016, 81408, 84111, 84640, 88320, 97520, 101568, 101760, 112148, 117024, 126960, 135424, 135680, 140185, 146280, 156032, 168222, 169280, 176640, 195040, 203136, 203520, 224296, 234048, 253920, 270848, 280370, 292560, 312064, 336444, 338560, 390080, 406272, 407040, 420555, 448592, 468096, 507840, 560740, 585120, 624128, 672888, 677120, 780160, 812544, 841110, 897184, 936192, 1015680, 1121480, 1170240, 1345776, 1354240, 1560320, 1682220, 1794368, 1872384, 2031360, 2242960, 2340480, 2691552, 3120640, 3364440, 3588736, 4062720, 4485920, 4680960, 5383104, 6728880, 7177472, 8971840, 9361920, 10766208, 13457760, 14354944, 17943680, 21532416, 26915520, 35887360, 43064832, 53831040, 71774720, 107662080, 215324160]

約数ペア:

[(1, 215324160), (2, 107662080), (3, 71774720), (4, 53831040), (5, 43064832), (6, 35887360), (8, 26915520), (10, 21532416), (12, 17943680), (15, 14354944), (16, 13457760), (20, 10766208), (23, 9361920), (24, 8971840), (30, 7177472), (32, 6728880), (40, 5383104), (46, 4680960), (48, 4485920), (53, 4062720), (60, 3588736), (64, 3364440), (69, 3120640), (80, 2691552), (92, 2340480), (96, 2242960), (106, 2031360), (115, 1872384), (120, 1794368), (128, 1682220), (138, 1560320), (159, 1354240), (160, 1345776), (184, 1170240), (192, 1121480), (212, 1015680), (230, 936192), (240, 897184), (256, 841110), (265, 812544), (276, 780160), (318, 677120), (320, 672888), (345, 624128), (368, 585120), (384, 560740), (424, 507840), (460, 468096), (480, 448592), (512, 420555), (529, 407040), (530, 406272), (552, 390080), (636, 338560), (640, 336444), (690, 312064), (736, 292560), (768, 280370), (795, 270848), (848, 253920), (920, 234048), (960, 224296), (1058, 203520), (1060, 203136), (1104, 195040), (1219, 176640), (1272, 169280), (1280, 168222), (1380, 156032), (1472, 146280), (1536, 140185), (1587, 135680), (1590, 135424), (1696, 126960), (1840, 117024), (1920, 112148), (2116, 101760), (2120, 101568), (2208, 97520), (2438, 88320), (2544, 84640), (2560, 84111), (2645, 81408), (2760, 78016), (2944, 73140), (3174, 67840), (3180, 67712), (3392, 63480), (3657, 58880), (3680, 58512), (3840, 56074), (4232, 50880), (4240, 50784), (4416, 48760), (4876, 44160), (5088, 42320), (5290, 40704), (5520, 39008), (5888, 36570), (6095, 35328), (6348, 33920), (6360, 33856), (6784, 31740), (7314, 29440), (7360, 29256), (7680, 28037), (7935, 27136), (8464, 25440), (8480, 25392), (8832, 24380), (9752, 22080), (10176, 21160), (10580, 20352), (11040, 19504), (11776, 18285), (12190, 17664), (12696, 16960), (12720, 16928), (13568, 15870), (14628, 14720)]