8151285240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:552

約数の個数: 384

約数和(自身を含む): 31135104000

約数和(自身を除く): 22983818760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 251, 252, 263, 280, 294, 315, 343, 360, 392, 420, 441, 490, 502, 504, 526, 588, 630, 686, 735, 753, 789, 840, 882, 980, 1004, 1029, 1052, 1176, 1255, 1260, 1315, 1372, 1470, 1506, 1578, 1715, 1757, 1764, 1841, 1960, 2008, 2058, 2104, 2205, 2259, 2367, 2510, 2520, 2630, 2744, 2940, 3012, 3087, 3156, 3430, 3514, 3528, 3682, 3765, 3945, 4116, 4410, 4518, 4734, 5020, 5145, 5260, 5271, 5523, 5880, 6024, 6174, 6312, 6860, 7028, 7364, 7530, 7890, 8232, 8785, 8820, 9036, 9205, 9468, 10040, 10290, 10520, 10542, 11046, 11295, 11835, 12299, 12348, 12887, 13720, 14056, 14728, 15060, 15435, 15780, 15813, 16569, 17570, 17640, 18072, 18410, 18936, 20580, 21084, 22092, 22590, 23670, 24598, 24696, 25774, 26355, 27615, 30120, 30870, 31560, 31626, 33138, 35140, 36820, 36897, 38661, 41160, 42168, 44184, 45180, 47340, 49196, 51548, 52710, 55230, 61495, 61740, 63252, 64435, 66013, 66276, 70280, 73640, 73794, 77322, 79065, 82845, 86093, 90209, 90360, 94680, 98392, 103096, 105420, 110460, 110691, 115983, 122990, 123480, 126504, 128870, 132026, 132552, 147588, 154644, 158130, 165690, 172186, 180418, 184485, 193305, 198039, 210840, 220920, 221382, 231966, 245980, 257740, 258279, 264052, 270627, 295176, 309288, 316260, 330065, 331380, 344372, 360836, 368970, 386610, 396078, 430465, 442764, 451045, 462091, 463932, 491960, 515480, 516558, 528104, 541254, 553455, 579915, 594117, 632520, 660130, 662760, 688744, 721672, 737940, 773220, 774837, 792156, 811881, 860930, 885528, 902090, 924182, 927864, 990195, 1033116, 1082508, 1106910, 1159830, 1188234, 1291395, 1320260, 1353135, 1386273, 1475880, 1546440, 1549674, 1584312, 1623762, 1721860, 1804180, 1848364, 1980390, 2066232, 2165016, 2213820, 2310455, 2319660, 2376468, 2582790, 2640520, 2706270, 2772546, 2970585, 3099348, 3234637, 3247524, 3443720, 3608360, 3696728, 3874185, 3960780, 4059405, 4158819, 4427640, 4620910, 4639320, 4752936, 5165580, 5412540, 5545092, 5941170, 6198696, 6469274, 6495048, 6931365, 7748370, 7921560, 8118810, 8317638, 9241820, 9703911, 10331160, 10825080, 11090184, 11882340, 12938548, 13862730, 15496740, 16173185, 16237620, 16635276, 18483640, 19407822, 20794095, 22642459, 23764680, 25877096, 27725460, 29111733, 30993480, 32346370, 32475240, 33270552, 38815644, 41588190, 45284918, 48519555, 55450920, 58223466, 64692740, 67927377, 77631288, 83176380, 90569836, 97039110, 113212295, 116446932, 129385480, 135854754, 145558665, 166352760, 181139672, 194078220, 203782131, 226424590, 232893864, 271709508, 291117330, 339636885, 388156440, 407564262, 452849180, 543419016, 582234660, 679273770, 815128524, 905698360, 1018910655, 1164469320, 1358547540, 1630257048, 2037821310, 2717095080, 4075642620, 8151285240]

約数ペア:

[(1, 8151285240), (2, 4075642620), (3, 2717095080), (4, 2037821310), (5, 1630257048), (6, 1358547540), (7, 1164469320), (8, 1018910655), (9, 905698360), (10, 815128524), (12, 679273770), (14, 582234660), (15, 543419016), (18, 452849180), (20, 407564262), (21, 388156440), (24, 339636885), (28, 291117330), (30, 271709508), (35, 232893864), (36, 226424590), (40, 203782131), (42, 194078220), (45, 181139672), (49, 166352760), (56, 145558665), (60, 135854754), (63, 129385480), (70, 116446932), (72, 113212295), (84, 97039110), (90, 90569836), (98, 83176380), (105, 77631288), (120, 67927377), (126, 64692740), (140, 58223466), (147, 55450920), (168, 48519555), (180, 45284918), (196, 41588190), (210, 38815644), (245, 33270552), (251, 32475240), (252, 32346370), (263, 30993480), (280, 29111733), (294, 27725460), (315, 25877096), (343, 23764680), (360, 22642459), (392, 20794095), (420, 19407822), (441, 18483640), (490, 16635276), (502, 16237620), (504, 16173185), (526, 15496740), (588, 13862730), (630, 12938548), (686, 11882340), (735, 11090184), (753, 10825080), (789, 10331160), (840, 9703911), (882, 9241820), (980, 8317638), (1004, 8118810), (1029, 7921560), (1052, 7748370), (1176, 6931365), (1255, 6495048), (1260, 6469274), (1315, 6198696), (1372, 5941170), (1470, 5545092), (1506, 5412540), (1578, 5165580), (1715, 4752936), (1757, 4639320), (1764, 4620910), (1841, 4427640), (1960, 4158819), (2008, 4059405), (2058, 3960780), (2104, 3874185), (2205, 3696728), (2259, 3608360), (2367, 3443720), (2510, 3247524), (2520, 3234637), (2630, 3099348), (2744, 2970585), (2940, 2772546), (3012, 2706270), (3087, 2640520), (3156, 2582790), (3430, 2376468), (3514, 2319660), (3528, 2310455), (3682, 2213820), (3765, 2165016), (3945, 2066232), (4116, 1980390), (4410, 1848364), (4518, 1804180), (4734, 1721860), (5020, 1623762), (5145, 1584312), (5260, 1549674), (5271, 1546440), (5523, 1475880), (5880, 1386273), (6024, 1353135), (6174, 1320260), (6312, 1291395), (6860, 1188234), (7028, 1159830), (7364, 1106910), (7530, 1082508), (7890, 1033116), (8232, 990195), (8785, 927864), (8820, 924182), (9036, 902090), (9205, 885528), (9468, 860930), (10040, 811881), (10290, 792156), (10520, 774837), (10542, 773220), (11046, 737940), (11295, 721672), (11835, 688744), (12299, 662760), (12348, 660130), (12887, 632520), (13720, 594117), (14056, 579915), (14728, 553455), (15060, 541254), (15435, 528104), (15780, 516558), (15813, 515480), (16569, 491960), (17570, 463932), (17640, 462091), (18072, 451045), (18410, 442764), (18936, 430465), (20580, 396078), (21084, 386610), (22092, 368970), (22590, 360836), (23670, 344372), (24598, 331380), (24696, 330065), (25774, 316260), (26355, 309288), (27615, 295176), (30120, 270627), (30870, 264052), (31560, 258279), (31626, 257740), (33138, 245980), (35140, 231966), (36820, 221382), (36897, 220920), (38661, 210840), (41160, 198039), (42168, 193305), (44184, 184485), (45180, 180418), (47340, 172186), (49196, 165690), (51548, 158130), (52710, 154644), (55230, 147588), (61495, 132552), (61740, 132026), (63252, 128870), (64435, 126504), (66013, 123480), (66276, 122990), (70280, 115983), (73640, 110691), (73794, 110460), (77322, 105420), (79065, 103096), (82845, 98392), (86093, 94680), (90209, 90360)]