254287451520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{774511}}^1$

素因数の和:774558

約数の個数: 256

約数和(自身を含む): 948002688000

約数和(自身を除く): 693715236480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 8208, 8640, 9120, 10260, 10944, 12160, 13680, 16416, 17280, 18240, 20520, 21888, 27360, 32832, 36480, 41040, 54720, 65664, 82080, 109440, 164160, 328320, 774511, 1549022, 2323533, 3098044, 3872555, 4647066, 6196088, 6970599, 7745110, 9294132, 11617665, 12392176, 13941198, 14715709, 15490220, 18588264, 20911797, 23235330, 24784352, 27882396, 29431418, 30980440, 34852995, 37176528, 41823594, 44147127, 46470660, 49568704, 55764792, 58862836, 61960880, 69705990, 73578545, 74353056, 83647188, 88294254, 92941320, 99137408, 104558985, 111529584, 117725672, 123921760, 132441381, 139411980, 147157090, 148706112, 167294376, 176588508, 185882640, 209117970, 220735635, 223059168, 235451344, 247843520, 264882762, 278823960, 294314180, 297412224, 334588752, 353177016, 371765280, 397324143, 418235940, 441471270, 446118336, 470902688, 495687040, 529765524, 557647920, 588628360, 662206905, 669177504, 706354032, 743530560, 794648286, 836471880, 882942540, 892236672, 941805376, 1059531048, 1115295840, 1177256720, 1324413810, 1338355008, 1412708064, 1487061120, 1589296572, 1672943760, 1765885080, 1883610752, 1986620715, 2119062096, 2230591680, 2354513440, 2648827620, 2676710016, 2825416128, 3178593144, 3345887520, 3531770160, 3973241430, 4238124192, 4461183360, 4709026880, 5297655240, 5650832256, 6357186288, 6691775040, 7063540320, 7946482860, 8476248384, 9418053760, 10595310480, 12714372576, 13383550080, 14127080640, 15892965720, 16952496768, 21190620960, 25428745152, 28254161280, 31785931440, 42381241920, 50857490304, 63571862880, 84762483840, 127143725760, 254287451520]

約数ペア:

[(1, 254287451520), (2, 127143725760), (3, 84762483840), (4, 63571862880), (5, 50857490304), (6, 42381241920), (8, 31785931440), (9, 28254161280), (10, 25428745152), (12, 21190620960), (15, 16952496768), (16, 15892965720), (18, 14127080640), (19, 13383550080), (20, 12714372576), (24, 10595310480), (27, 9418053760), (30, 8476248384), (32, 7946482860), (36, 7063540320), (38, 6691775040), (40, 6357186288), (45, 5650832256), (48, 5297655240), (54, 4709026880), (57, 4461183360), (60, 4238124192), (64, 3973241430), (72, 3531770160), (76, 3345887520), (80, 3178593144), (90, 2825416128), (95, 2676710016), (96, 2648827620), (108, 2354513440), (114, 2230591680), (120, 2119062096), (128, 1986620715), (135, 1883610752), (144, 1765885080), (152, 1672943760), (160, 1589296572), (171, 1487061120), (180, 1412708064), (190, 1338355008), (192, 1324413810), (216, 1177256720), (228, 1115295840), (240, 1059531048), (270, 941805376), (285, 892236672), (288, 882942540), (304, 836471880), (320, 794648286), (342, 743530560), (360, 706354032), (380, 669177504), (384, 662206905), (432, 588628360), (456, 557647920), (480, 529765524), (513, 495687040), (540, 470902688), (570, 446118336), (576, 441471270), (608, 418235940), (640, 397324143), (684, 371765280), (720, 353177016), (760, 334588752), (855, 297412224), (864, 294314180), (912, 278823960), (960, 264882762), (1026, 247843520), (1080, 235451344), (1140, 223059168), (1152, 220735635), (1216, 209117970), (1368, 185882640), (1440, 176588508), (1520, 167294376), (1710, 148706112), (1728, 147157090), (1824, 139411980), (1920, 132441381), (2052, 123921760), (2160, 117725672), (2280, 111529584), (2432, 104558985), (2565, 99137408), (2736, 92941320), (2880, 88294254), (3040, 83647188), (3420, 74353056), (3456, 73578545), (3648, 69705990), (4104, 61960880), (4320, 58862836), (4560, 55764792), (5130, 49568704), (5472, 46470660), (5760, 44147127), (6080, 41823594), (6840, 37176528), (7296, 34852995), (8208, 30980440), (8640, 29431418), (9120, 27882396), (10260, 24784352), (10944, 23235330), (12160, 20911797), (13680, 18588264), (16416, 15490220), (17280, 14715709), (18240, 13941198), (20520, 12392176), (21888, 11617665), (27360, 9294132), (32832, 7745110), (36480, 6970599), (41040, 6196088), (54720, 4647066), (65664, 3872555), (82080, 3098044), (109440, 2323533), (164160, 1549022), (328320, 774511)]