31811783040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2447}}^1$

素因数の和:2570

約数の個数: 384

約数和(自身を含む): 114715336320

約数和(自身を除く): 82903553280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 61, 64, 72, 74, 80, 90, 96, 111, 120, 122, 128, 144, 148, 160, 180, 183, 185, 192, 222, 240, 244, 288, 296, 305, 320, 333, 360, 366, 370, 384, 444, 480, 488, 549, 555, 576, 592, 610, 640, 666, 720, 732, 740, 888, 915, 960, 976, 1098, 1110, 1152, 1184, 1220, 1332, 1440, 1464, 1480, 1665, 1776, 1830, 1920, 1952, 2196, 2220, 2257, 2368, 2440, 2447, 2664, 2745, 2880, 2928, 2960, 3330, 3552, 3660, 3904, 4392, 4440, 4514, 4736, 4880, 4894, 5328, 5490, 5760, 5856, 5920, 6660, 6771, 7104, 7320, 7341, 7808, 8784, 8880, 9028, 9760, 9788, 10656, 10980, 11285, 11712, 11840, 12235, 13320, 13542, 14208, 14640, 14682, 17568, 17760, 18056, 19520, 19576, 20313, 21312, 21960, 22023, 22570, 23424, 23680, 24470, 26640, 27084, 29280, 29364, 33855, 35136, 35520, 36112, 36705, 39040, 39152, 40626, 42624, 43920, 44046, 45140, 48940, 53280, 54168, 58560, 58728, 67710, 70272, 71040, 72224, 73410, 78304, 81252, 87840, 88092, 90280, 90539, 97880, 101565, 106560, 108336, 110115, 117120, 117456, 135420, 144448, 146820, 149267, 156608, 162504, 175680, 176184, 180560, 181078, 195760, 203130, 213120, 216672, 220230, 234912, 270840, 271617, 288896, 293640, 298534, 313216, 325008, 351360, 352368, 361120, 362156, 391520, 406260, 433344, 440460, 447801, 452695, 469824, 541680, 543234, 587280, 597068, 650016, 704736, 722240, 724312, 746335, 783040, 812520, 814851, 866688, 880920, 895602, 905390, 939648, 1083360, 1086468, 1174560, 1194136, 1300032, 1343403, 1358085, 1409472, 1444480, 1448624, 1492670, 1566080, 1625040, 1629702, 1761840, 1791204, 1810780, 2166720, 2172936, 2239005, 2349120, 2388272, 2600064, 2686806, 2716170, 2818944, 2897248, 2985340, 3250080, 3259404, 3523680, 3582408, 3621560, 4074255, 4333440, 4345872, 4478010, 4698240, 4776544, 5373612, 5432340, 5522879, 5794496, 5970680, 6500160, 6518808, 6717015, 7047360, 7164816, 7243120, 8148510, 8691744, 8956020, 9553088, 10747224, 10864680, 11045758, 11588992, 11941360, 13000320, 13037616, 13434030, 14094720, 14329632, 14486240, 16297020, 16568637, 17383488, 17912040, 19106176, 21494448, 21729360, 22091516, 23882720, 26075232, 26868060, 27614395, 28659264, 28972480, 32594040, 33137274, 34766976, 35824080, 42988896, 43458720, 44183032, 47765440, 49705911, 52150464, 53736120, 55228790, 57318528, 57944960, 65188080, 66274548, 71648160, 82843185, 85977792, 86917440, 88366064, 95530880, 99411822, 104300928, 107472240, 110457580, 130376160, 132549096, 143296320, 165686370, 171955584, 173834880, 176732128, 198823644, 214944480, 220915160, 248529555, 260752320, 265098192, 286592640, 331372740, 353464256, 397647288, 429888960, 441830320, 497059110, 521504640, 530196384, 662745480, 706928512, 795294576, 859777920, 883660640, 994118220, 1060392768, 1325490960, 1590589152, 1767321280, 1988236440, 2120785536, 2650981920, 3181178304, 3534642560, 3976472880, 5301963840, 6362356608, 7952945760, 10603927680, 15905891520, 31811783040]

約数ペア:

[(1, 31811783040), (2, 15905891520), (3, 10603927680), (4, 7952945760), (5, 6362356608), (6, 5301963840), (8, 3976472880), (9, 3534642560), (10, 3181178304), (12, 2650981920), (15, 2120785536), (16, 1988236440), (18, 1767321280), (20, 1590589152), (24, 1325490960), (30, 1060392768), (32, 994118220), (36, 883660640), (37, 859777920), (40, 795294576), (45, 706928512), (48, 662745480), (60, 530196384), (61, 521504640), (64, 497059110), (72, 441830320), (74, 429888960), (80, 397647288), (90, 353464256), (96, 331372740), (111, 286592640), (120, 265098192), (122, 260752320), (128, 248529555), (144, 220915160), (148, 214944480), (160, 198823644), (180, 176732128), (183, 173834880), (185, 171955584), (192, 165686370), (222, 143296320), (240, 132549096), (244, 130376160), (288, 110457580), (296, 107472240), (305, 104300928), (320, 99411822), (333, 95530880), (360, 88366064), (366, 86917440), (370, 85977792), (384, 82843185), (444, 71648160), (480, 66274548), (488, 65188080), (549, 57944960), (555, 57318528), (576, 55228790), (592, 53736120), (610, 52150464), (640, 49705911), (666, 47765440), (720, 44183032), (732, 43458720), (740, 42988896), (888, 35824080), (915, 34766976), (960, 33137274), (976, 32594040), (1098, 28972480), (1110, 28659264), (1152, 27614395), (1184, 26868060), (1220, 26075232), (1332, 23882720), (1440, 22091516), (1464, 21729360), (1480, 21494448), (1665, 19106176), (1776, 17912040), (1830, 17383488), (1920, 16568637), (1952, 16297020), (2196, 14486240), (2220, 14329632), (2257, 14094720), (2368, 13434030), (2440, 13037616), (2447, 13000320), (2664, 11941360), (2745, 11588992), (2880, 11045758), (2928, 10864680), (2960, 10747224), (3330, 9553088), (3552, 8956020), (3660, 8691744), (3904, 8148510), (4392, 7243120), (4440, 7164816), (4514, 7047360), (4736, 6717015), (4880, 6518808), (4894, 6500160), (5328, 5970680), (5490, 5794496), (5760, 5522879), (5856, 5432340), (5920, 5373612), (6660, 4776544), (6771, 4698240), (7104, 4478010), (7320, 4345872), (7341, 4333440), (7808, 4074255), (8784, 3621560), (8880, 3582408), (9028, 3523680), (9760, 3259404), (9788, 3250080), (10656, 2985340), (10980, 2897248), (11285, 2818944), (11712, 2716170), (11840, 2686806), (12235, 2600064), (13320, 2388272), (13542, 2349120), (14208, 2239005), (14640, 2172936), (14682, 2166720), (17568, 1810780), (17760, 1791204), (18056, 1761840), (19520, 1629702), (19576, 1625040), (20313, 1566080), (21312, 1492670), (21960, 1448624), (22023, 1444480), (22570, 1409472), (23424, 1358085), (23680, 1343403), (24470, 1300032), (26640, 1194136), (27084, 1174560), (29280, 1086468), (29364, 1083360), (33855, 939648), (35136, 905390), (35520, 895602), (36112, 880920), (36705, 866688), (39040, 814851), (39152, 812520), (40626, 783040), (42624, 746335), (43920, 724312), (44046, 722240), (45140, 704736), (48940, 650016), (53280, 597068), (54168, 587280), (58560, 543234), (58728, 541680), (67710, 469824), (70272, 452695), (71040, 447801), (72224, 440460), (73410, 433344), (78304, 406260), (81252, 391520), (87840, 362156), (88092, 361120), (90280, 352368), (90539, 351360), (97880, 325008), (101565, 313216), (106560, 298534), (108336, 293640), (110115, 288896), (117120, 271617), (117456, 270840), (135420, 234912), (144448, 220230), (146820, 216672), (149267, 213120), (156608, 203130), (162504, 195760), (175680, 181078), (176184, 180560)]