2228705280

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{2687}}^1$

素因数の和:2726

約数の個数: 240

約数和(自身を含む): 7991343360

約数和(自身を除く): 5762638080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2687, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5374, 5760, 6144, 6480, 6912, 7680, 8061, 8640, 9216, 10240, 10368, 10748, 11520, 12960, 13435, 13824, 15360, 16122, 17280, 18432, 20736, 21496, 23040, 24183, 25920, 26870, 27648, 30720, 32244, 34560, 40305, 41472, 42992, 46080, 48366, 51840, 53740, 55296, 64488, 69120, 72549, 80610, 82944, 85984, 92160, 96732, 103680, 107480, 120915, 128976, 138240, 145098, 161220, 165888, 171968, 193464, 207360, 214960, 217647, 241830, 257952, 276480, 290196, 322440, 343936, 362745, 386928, 414720, 429920, 435294, 483660, 515904, 580392, 644880, 687872, 725490, 773856, 829440, 859840, 870588, 967320, 1031808, 1088235, 1160784, 1289760, 1375744, 1450980, 1547712, 1719680, 1741176, 1934640, 2063616, 2176470, 2321568, 2579520, 2751488, 2901960, 3095424, 3439360, 3482352, 3869280, 4127232, 4352940, 4643136, 5159040, 5502976, 5803920, 6190848, 6878720, 6964704, 7738560, 8254464, 8705880, 9286272, 10318080, 11607840, 12381696, 13757440, 13929408, 15477120, 16508928, 17411760, 18572544, 20636160, 23215680, 24763392, 27514880, 27858816, 30954240, 34823520, 37145088, 41272320, 46431360, 49526784, 55717632, 61908480, 69647040, 74290176, 82544640, 92862720, 111435264, 123816960, 139294080, 148580352, 185725440, 222870528, 247633920, 278588160, 371450880, 445741056, 557176320, 742901760, 1114352640, 2228705280]

約数ペア:

[(1, 2228705280), (2, 1114352640), (3, 742901760), (4, 557176320), (5, 445741056), (6, 371450880), (8, 278588160), (9, 247633920), (10, 222870528), (12, 185725440), (15, 148580352), (16, 139294080), (18, 123816960), (20, 111435264), (24, 92862720), (27, 82544640), (30, 74290176), (32, 69647040), (36, 61908480), (40, 55717632), (45, 49526784), (48, 46431360), (54, 41272320), (60, 37145088), (64, 34823520), (72, 30954240), (80, 27858816), (81, 27514880), (90, 24763392), (96, 23215680), (108, 20636160), (120, 18572544), (128, 17411760), (135, 16508928), (144, 15477120), (160, 13929408), (162, 13757440), (180, 12381696), (192, 11607840), (216, 10318080), (240, 9286272), (256, 8705880), (270, 8254464), (288, 7738560), (320, 6964704), (324, 6878720), (360, 6190848), (384, 5803920), (405, 5502976), (432, 5159040), (480, 4643136), (512, 4352940), (540, 4127232), (576, 3869280), (640, 3482352), (648, 3439360), (720, 3095424), (768, 2901960), (810, 2751488), (864, 2579520), (960, 2321568), (1024, 2176470), (1080, 2063616), (1152, 1934640), (1280, 1741176), (1296, 1719680), (1440, 1547712), (1536, 1450980), (1620, 1375744), (1728, 1289760), (1920, 1160784), (2048, 1088235), (2160, 1031808), (2304, 967320), (2560, 870588), (2592, 859840), (2687, 829440), (2880, 773856), (3072, 725490), (3240, 687872), (3456, 644880), (3840, 580392), (4320, 515904), (4608, 483660), (5120, 435294), (5184, 429920), (5374, 414720), (5760, 386928), (6144, 362745), (6480, 343936), (6912, 322440), (7680, 290196), (8061, 276480), (8640, 257952), (9216, 241830), (10240, 217647), (10368, 214960), (10748, 207360), (11520, 193464), (12960, 171968), (13435, 165888), (13824, 161220), (15360, 145098), (16122, 138240), (17280, 128976), (18432, 120915), (20736, 107480), (21496, 103680), (23040, 96732), (24183, 92160), (25920, 85984), (26870, 82944), (27648, 80610), (30720, 72549), (32244, 69120), (34560, 64488), (40305, 55296), (41472, 53740), (42992, 51840), (46080, 48366)]