21003669960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 512

約数和(自身を含む): 79659417600

約数和(自身を除く): 58655747640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 79, 84, 91, 97, 104, 105, 120, 130, 140, 156, 158, 168, 182, 194, 195, 210, 237, 251, 260, 273, 280, 291, 312, 316, 364, 388, 390, 395, 420, 455, 474, 485, 502, 520, 546, 553, 582, 632, 679, 728, 753, 776, 780, 790, 840, 910, 948, 970, 1004, 1027, 1092, 1106, 1164, 1185, 1255, 1261, 1358, 1365, 1455, 1506, 1560, 1580, 1659, 1757, 1820, 1896, 1940, 2008, 2037, 2054, 2184, 2212, 2328, 2370, 2510, 2522, 2716, 2730, 2765, 2910, 3012, 3081, 3160, 3263, 3318, 3395, 3514, 3640, 3765, 3783, 3880, 4074, 4108, 4424, 4740, 5020, 5044, 5135, 5271, 5432, 5460, 5530, 5820, 6024, 6162, 6305, 6526, 6636, 6790, 7028, 7189, 7530, 7566, 7663, 8148, 8216, 8295, 8785, 8827, 9480, 9789, 10040, 10088, 10185, 10270, 10542, 10920, 11060, 11640, 12324, 12610, 13052, 13272, 13580, 14056, 14378, 15060, 15132, 15326, 15405, 16296, 16315, 16590, 17570, 17654, 18915, 19578, 19829, 20370, 20540, 21084, 21567, 22120, 22841, 22989, 24347, 24648, 25220, 26104, 26355, 26481, 27160, 28756, 30120, 30264, 30652, 30810, 32630, 33180, 35140, 35308, 35945, 37830, 38315, 39156, 39658, 40740, 41080, 42168, 43134, 44135, 45682, 45978, 48694, 48945, 50440, 52710, 52962, 53641, 57512, 59487, 61304, 61620, 65260, 66360, 68523, 70280, 70616, 71890, 73041, 75660, 76630, 78312, 79316, 81480, 86268, 88270, 91364, 91956, 97388, 97890, 99145, 99619, 105420, 105924, 107282, 107835, 114205, 114945, 118974, 121735, 123240, 130520, 132405, 137046, 138803, 143780, 146082, 151320, 153260, 158632, 160923, 170429, 172536, 176540, 182728, 183912, 194776, 195780, 198290, 199238, 210840, 211848, 214564, 215670, 228410, 229890, 237948, 243470, 257777, 264810, 268205, 274092, 277606, 287560, 292164, 297435, 298857, 306520, 316511, 321846, 340858, 342615, 353080, 365205, 391560, 396580, 398476, 416409, 429128, 431340, 456820, 459780, 475896, 486940, 498095, 511287, 515554, 529620, 536410, 548184, 555212, 584328, 594870, 597714, 633022, 643692, 681716, 685230, 694015, 697333, 730410, 773331, 793160, 796952, 804615, 832818, 852145, 862680, 913640, 919560, 949533, 973880, 996190, 1022574, 1031108, 1059240, 1072820, 1110424, 1189740, 1195428, 1266044, 1287384, 1288885, 1363432, 1370460, 1388030, 1394666, 1460820, 1494285, 1546662, 1582555, 1609230, 1665636, 1704290, 1804439, 1899066, 1923413, 1992380, 2045148, 2062216, 2082045, 2091999, 2145640, 2215577, 2379480, 2390856, 2532088, 2556435, 2577770, 2740920, 2776060, 2789332, 2921640, 2988570, 3093324, 3165110, 3218460, 3331272, 3408580, 3486665, 3608878, 3798132, 3846826, 3866655, 3984760, 4090296, 4164090, 4183998, 4431154, 4747665, 5112870, 5155540, 5413317, 5552120, 5578664, 5770239, 5977140, 6186648, 6330220, 6436920, 6646731, 6817160, 6973330, 7217756, 7596264, 7693652, 7733310, 8328180, 8367996, 8862308, 9022195, 9495330, 9617065, 10225740, 10311080, 10459995, 10826634, 11077885, 11540478, 11954280, 12660440, 13293462, 13463891, 13946660, 14435512, 15387304, 15466620, 16656360, 16735992, 17724616, 18044390, 18990660, 19234130, 20451480, 20919990, 21653268, 22155770, 23080956, 25004369, 26586924, 26927782, 27066585, 27893320, 28851195, 30933240, 33233655, 36088780, 37981320, 38468260, 40391673, 41839980, 43306536, 44311540, 46161912, 50008738, 53173848, 53855564, 54133170, 57702390, 66467310, 67319455, 72177560, 75013107, 76936520, 80783346, 83679960, 88623080, 100017476, 107711128, 108266340, 115404780, 125021845, 132934620, 134638910, 150026214, 161566692, 175030583, 200034952, 201958365, 216532680, 230809560, 250043690, 265869240, 269277820, 300052428, 323133384, 350061166, 375065535, 403916730, 500087380, 525091749, 538555640, 600104856, 700122332, 750131070, 807833460, 875152915, 1000174760, 1050183498, 1400244664, 1500262140, 1615666920, 1750305830, 2100366996, 2625458745, 3000524280, 3500611660, 4200733992, 5250917490, 7001223320, 10501834980, 21003669960]

約数ペア:

[(1, 21003669960), (2, 10501834980), (3, 7001223320), (4, 5250917490), (5, 4200733992), (6, 3500611660), (7, 3000524280), (8, 2625458745), (10, 2100366996), (12, 1750305830), (13, 1615666920), (14, 1500262140), (15, 1400244664), (20, 1050183498), (21, 1000174760), (24, 875152915), (26, 807833460), (28, 750131070), (30, 700122332), (35, 600104856), (39, 538555640), (40, 525091749), (42, 500087380), (52, 403916730), (56, 375065535), (60, 350061166), (65, 323133384), (70, 300052428), (78, 269277820), (79, 265869240), (84, 250043690), (91, 230809560), (97, 216532680), (104, 201958365), (105, 200034952), (120, 175030583), (130, 161566692), (140, 150026214), (156, 134638910), (158, 132934620), (168, 125021845), (182, 115404780), (194, 108266340), (195, 107711128), (210, 100017476), (237, 88623080), (251, 83679960), (260, 80783346), (273, 76936520), (280, 75013107), (291, 72177560), (312, 67319455), (316, 66467310), (364, 57702390), (388, 54133170), (390, 53855564), (395, 53173848), (420, 50008738), (455, 46161912), (474, 44311540), (485, 43306536), (502, 41839980), (520, 40391673), (546, 38468260), (553, 37981320), (582, 36088780), (632, 33233655), (679, 30933240), (728, 28851195), (753, 27893320), (776, 27066585), (780, 26927782), (790, 26586924), (840, 25004369), (910, 23080956), (948, 22155770), (970, 21653268), (1004, 20919990), (1027, 20451480), (1092, 19234130), (1106, 18990660), (1164, 18044390), (1185, 17724616), (1255, 16735992), (1261, 16656360), (1358, 15466620), (1365, 15387304), (1455, 14435512), (1506, 13946660), (1560, 13463891), (1580, 13293462), (1659, 12660440), (1757, 11954280), (1820, 11540478), (1896, 11077885), (1940, 10826634), (2008, 10459995), (2037, 10311080), (2054, 10225740), (2184, 9617065), (2212, 9495330), (2328, 9022195), (2370, 8862308), (2510, 8367996), (2522, 8328180), (2716, 7733310), (2730, 7693652), (2765, 7596264), (2910, 7217756), (3012, 6973330), (3081, 6817160), (3160, 6646731), (3263, 6436920), (3318, 6330220), (3395, 6186648), (3514, 5977140), (3640, 5770239), (3765, 5578664), (3783, 5552120), (3880, 5413317), (4074, 5155540), (4108, 5112870), (4424, 4747665), (4740, 4431154), (5020, 4183998), (5044, 4164090), (5135, 4090296), (5271, 3984760), (5432, 3866655), (5460, 3846826), (5530, 3798132), (5820, 3608878), (6024, 3486665), (6162, 3408580), (6305, 3331272), (6526, 3218460), (6636, 3165110), (6790, 3093324), (7028, 2988570), (7189, 2921640), (7530, 2789332), (7566, 2776060), (7663, 2740920), (8148, 2577770), (8216, 2556435), (8295, 2532088), (8785, 2390856), (8827, 2379480), (9480, 2215577), (9789, 2145640), (10040, 2091999), (10088, 2082045), (10185, 2062216), (10270, 2045148), (10542, 1992380), (10920, 1923413), (11060, 1899066), (11640, 1804439), (12324, 1704290), (12610, 1665636), (13052, 1609230), (13272, 1582555), (13580, 1546662), (14056, 1494285), (14378, 1460820), (15060, 1394666), (15132, 1388030), (15326, 1370460), (15405, 1363432), (16296, 1288885), (16315, 1287384), (16590, 1266044), (17570, 1195428), (17654, 1189740), (18915, 1110424), (19578, 1072820), (19829, 1059240), (20370, 1031108), (20540, 1022574), (21084, 996190), (21567, 973880), (22120, 949533), (22841, 919560), (22989, 913640), (24347, 862680), (24648, 852145), (25220, 832818), (26104, 804615), (26355, 796952), (26481, 793160), (27160, 773331), (28756, 730410), (30120, 697333), (30264, 694015), (30652, 685230), (30810, 681716), (32630, 643692), (33180, 633022), (35140, 597714), (35308, 594870), (35945, 584328), (37830, 555212), (38315, 548184), (39156, 536410), (39658, 529620), (40740, 515554), (41080, 511287), (42168, 498095), (43134, 486940), (44135, 475896), (45682, 459780), (45978, 456820), (48694, 431340), (48945, 429128), (50440, 416409), (52710, 398476), (52962, 396580), (53641, 391560), (57512, 365205), (59487, 353080), (61304, 342615), (61620, 340858), (65260, 321846), (66360, 316511), (68523, 306520), (70280, 298857), (70616, 297435), (71890, 292164), (73041, 287560), (75660, 277606), (76630, 274092), (78312, 268205), (79316, 264810), (81480, 257777), (86268, 243470), (88270, 237948), (91364, 229890), (91956, 228410), (97388, 215670), (97890, 214564), (99145, 211848), (99619, 210840), (105420, 199238), (105924, 198290), (107282, 195780), (107835, 194776), (114205, 183912), (114945, 182728), (118974, 176540), (121735, 172536), (123240, 170429), (130520, 160923), (132405, 158632), (137046, 153260), (138803, 151320), (143780, 146082)]