21741206760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3943

約数の個数: 640

約数和(自身を含む): 94695955200

約数和(自身を除く): 72954748440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 81, 84, 90, 91, 95, 104, 105, 108, 114, 117, 120, 126, 130, 133, 135, 140, 152, 156, 162, 168, 171, 180, 182, 189, 190, 195, 210, 216, 228, 234, 247, 252, 260, 266, 270, 273, 280, 285, 312, 315, 324, 342, 351, 360, 364, 378, 380, 390, 399, 405, 420, 455, 456, 468, 494, 504, 513, 520, 532, 540, 546, 567, 570, 585, 630, 648, 665, 684, 702, 728, 741, 756, 760, 780, 798, 810, 819, 840, 855, 910, 936, 945, 988, 1026, 1053, 1064, 1080, 1092, 1134, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1404, 1482, 1512, 1539, 1560, 1596, 1620, 1638, 1710, 1729, 1755, 1820, 1890, 1976, 1995, 2052, 2106, 2184, 2223, 2268, 2280, 2340, 2394, 2457, 2470, 2520, 2565, 2660, 2730, 2808, 2835, 2964, 3078, 3192, 3240, 3276, 3420, 3458, 3510, 3591, 3640, 3705, 3780, 3881, 3990, 4095, 4104, 4212, 4446, 4536, 4680, 4788, 4914, 4940, 5130, 5187, 5265, 5320, 5460, 5670, 5928, 5985, 6156, 6552, 6669, 6840, 6916, 7020, 7182, 7371, 7410, 7560, 7695, 7762, 7980, 8190, 8424, 8645, 8892, 9576, 9828, 9880, 10260, 10374, 10530, 10773, 10920, 11115, 11340, 11643, 11970, 12285, 12312, 13338, 13832, 14040, 14364, 14742, 14820, 15390, 15524, 15561, 15960, 16380, 17290, 17784, 17955, 19405, 19656, 20007, 20520, 20748, 21060, 21546, 22230, 22680, 23286, 23940, 24570, 25935, 26676, 27167, 28728, 29484, 29640, 30780, 31048, 31122, 32760, 33345, 34580, 34929, 35910, 36855, 38810, 40014, 41496, 42120, 43092, 44460, 46572, 46683, 47880, 49140, 50453, 51870, 53352, 53865, 54334, 58215, 58968, 61560, 62244, 66690, 69160, 69858, 71820, 73710, 73739, 77620, 77805, 80028, 81501, 86184, 88920, 93144, 93366, 98280, 100035, 100906, 103740, 104787, 107730, 108668, 116430, 124488, 133380, 135835, 139716, 140049, 143640, 147420, 147478, 151359, 155240, 155610, 160056, 163002, 174645, 186732, 200070, 201812, 207480, 209574, 215460, 217336, 221217, 232860, 233415, 244503, 252265, 266760, 271670, 279432, 280098, 294840, 294956, 302718, 311220, 314361, 326004, 349290, 353171, 368695, 373464, 400140, 403624, 407505, 419148, 430920, 442434, 454077, 465720, 466830, 489006, 504530, 516173, 523935, 543340, 560196, 589912, 605436, 622440, 628722, 652008, 663651, 698580, 700245, 706342, 733509, 737390, 756795, 800280, 815010, 838296, 884868, 908154, 933660, 958607, 978012, 1009060, 1032346, 1047870, 1059513, 1086680, 1106085, 1120392, 1210872, 1222515, 1257444, 1327302, 1362231, 1397160, 1400490, 1412684, 1467018, 1474780, 1513590, 1548519, 1571805, 1630020, 1765855, 1769736, 1816308, 1867320, 1917214, 1956024, 1990953, 2018120, 2064692, 2095740, 2119026, 2200527, 2212170, 2270385, 2445030, 2514888, 2580865, 2654604, 2724462, 2800980, 2825368, 2875821, 2934036, 2949560, 3027180, 3097038, 3143610, 3178539, 3260040, 3318255, 3531710, 3632616, 3667545, 3834428, 3981906, 4086693, 4129384, 4191480, 4238052, 4401054, 4424340, 4540770, 4645557, 4793035, 4890060, 5161730, 5297565, 5309208, 5448924, 5601960, 5751642, 5868072, 5972859, 6054360, 6194076, 6287220, 6357078, 6636510, 6710249, 6811155, 7063420, 7335090, 7668856, 7742595, 7963812, 8173386, 8476104, 8627463, 8802108, 8848680, 9081540, 9291114, 9535617, 9586070, 9780120, 9954765, 10323460, 10595130, 10897848, 11002635, 11503284, 11945718, 12388152, 12574440, 12714156, 13273020, 13420498, 13622310, 13936671, 14126840, 14379105, 14670180, 15485190, 15892695, 15927624, 16346772, 17254926, 17604216, 18163080, 18582228, 19071234, 19172140, 19909530, 20130747, 20433465, 20646920, 21190260, 22005270, 23006568, 23227785, 23891436, 25428312, 25882389, 26546040, 26840996, 27244620, 27873342, 28606851, 28758210, 29340360, 29864295, 30970380, 31785390, 32693544, 33551245, 34509852, 37164456, 38142468, 38344280, 39819060, 40261494, 40866930, 41810013, 42380520, 43137315, 44010540, 46455570, 47678085, 47782872, 51764778, 53681992, 54489240, 55746684, 57213702, 57516420, 59728590, 60392241, 61940760, 63570780, 67102490, 69019704, 69683355, 76284936, 77647167, 79638120, 80522988, 81733860, 83620026, 86274630, 88021080, 92911140, 95356170, 100653735, 103529556, 111493368, 114427404, 115032840, 119457180, 120784482, 127141560, 129411945, 134204980, 139366710, 143034255, 155294334, 161045976, 163467720, 167240052, 172549260, 181176723, 185822280, 190712340, 201307470, 207059112, 209050065, 228854808, 238914360, 241568964, 258823890, 268409960, 278733420, 286068510, 301961205, 310588668, 334480104, 345098520, 362353446, 381424680, 388235835, 402614940, 418100130, 483137928, 517647780, 543530169, 557466840, 572137020, 603922410, 621177336, 724706892, 776471670, 805229880, 836200260, 905883615, 1035295560, 1087060338, 1144274040, 1207844820, 1449413784, 1552943340, 1672400520, 1811767230, 2174120676, 2415689640, 2717650845, 3105886680, 3623534460, 4348241352, 5435301690, 7247068920, 10870603380, 21741206760]

約数ペア:

[(1, 21741206760), (2, 10870603380), (3, 7247068920), (4, 5435301690), (5, 4348241352), (6, 3623534460), (7, 3105886680), (8, 2717650845), (9, 2415689640), (10, 2174120676), (12, 1811767230), (13, 1672400520), (14, 1552943340), (15, 1449413784), (18, 1207844820), (19, 1144274040), (20, 1087060338), (21, 1035295560), (24, 905883615), (26, 836200260), (27, 805229880), (28, 776471670), (30, 724706892), (35, 621177336), (36, 603922410), (38, 572137020), (39, 557466840), (40, 543530169), (42, 517647780), (45, 483137928), (52, 418100130), (54, 402614940), (56, 388235835), (57, 381424680), (60, 362353446), (63, 345098520), (65, 334480104), (70, 310588668), (72, 301961205), (76, 286068510), (78, 278733420), (81, 268409960), (84, 258823890), (90, 241568964), (91, 238914360), (95, 228854808), (104, 209050065), (105, 207059112), (108, 201307470), (114, 190712340), (117, 185822280), (120, 181176723), (126, 172549260), (130, 167240052), (133, 163467720), (135, 161045976), (140, 155294334), (152, 143034255), (156, 139366710), (162, 134204980), (168, 129411945), (171, 127141560), (180, 120784482), (182, 119457180), (189, 115032840), (190, 114427404), (195, 111493368), (210, 103529556), (216, 100653735), (228, 95356170), (234, 92911140), (247, 88021080), (252, 86274630), (260, 83620026), (266, 81733860), (270, 80522988), (273, 79638120), (280, 77647167), (285, 76284936), (312, 69683355), (315, 69019704), (324, 67102490), (342, 63570780), (351, 61940760), (360, 60392241), (364, 59728590), (378, 57516420), (380, 57213702), (390, 55746684), (399, 54489240), (405, 53681992), (420, 51764778), (455, 47782872), (456, 47678085), (468, 46455570), (494, 44010540), (504, 43137315), (513, 42380520), (520, 41810013), (532, 40866930), (540, 40261494), (546, 39819060), (567, 38344280), (570, 38142468), (585, 37164456), (630, 34509852), (648, 33551245), (665, 32693544), (684, 31785390), (702, 30970380), (728, 29864295), (741, 29340360), (756, 28758210), (760, 28606851), (780, 27873342), (798, 27244620), (810, 26840996), (819, 26546040), (840, 25882389), (855, 25428312), (910, 23891436), (936, 23227785), (945, 23006568), (988, 22005270), (1026, 21190260), (1053, 20646920), (1064, 20433465), (1080, 20130747), (1092, 19909530), (1134, 19172140), (1140, 19071234), (1170, 18582228), (1197, 18163080), (1235, 17604216), (1260, 17254926), (1330, 16346772), (1365, 15927624), (1368, 15892695), (1404, 15485190), (1482, 14670180), (1512, 14379105), (1539, 14126840), (1560, 13936671), (1596, 13622310), (1620, 13420498), (1638, 13273020), (1710, 12714156), (1729, 12574440), (1755, 12388152), (1820, 11945718), (1890, 11503284), (1976, 11002635), (1995, 10897848), (2052, 10595130), (2106, 10323460), (2184, 9954765), (2223, 9780120), (2268, 9586070), (2280, 9535617), (2340, 9291114), (2394, 9081540), (2457, 8848680), (2470, 8802108), (2520, 8627463), (2565, 8476104), (2660, 8173386), (2730, 7963812), (2808, 7742595), (2835, 7668856), (2964, 7335090), (3078, 7063420), (3192, 6811155), (3240, 6710249), (3276, 6636510), (3420, 6357078), (3458, 6287220), (3510, 6194076), (3591, 6054360), (3640, 5972859), (3705, 5868072), (3780, 5751642), (3881, 5601960), (3990, 5448924), (4095, 5309208), (4104, 5297565), (4212, 5161730), (4446, 4890060), (4536, 4793035), (4680, 4645557), (4788, 4540770), (4914, 4424340), (4940, 4401054), (5130, 4238052), (5187, 4191480), (5265, 4129384), (5320, 4086693), (5460, 3981906), (5670, 3834428), (5928, 3667545), (5985, 3632616), (6156, 3531710), (6552, 3318255), (6669, 3260040), (6840, 3178539), (6916, 3143610), (7020, 3097038), (7182, 3027180), (7371, 2949560), (7410, 2934036), (7560, 2875821), (7695, 2825368), (7762, 2800980), (7980, 2724462), (8190, 2654604), (8424, 2580865), (8645, 2514888), (8892, 2445030), (9576, 2270385), (9828, 2212170), (9880, 2200527), (10260, 2119026), (10374, 2095740), (10530, 2064692), (10773, 2018120), (10920, 1990953), (11115, 1956024), (11340, 1917214), (11643, 1867320), (11970, 1816308), (12285, 1769736), (12312, 1765855), (13338, 1630020), (13832, 1571805), (14040, 1548519), (14364, 1513590), (14742, 1474780), (14820, 1467018), (15390, 1412684), (15524, 1400490), (15561, 1397160), (15960, 1362231), (16380, 1327302), (17290, 1257444), (17784, 1222515), (17955, 1210872), (19405, 1120392), (19656, 1106085), (20007, 1086680), (20520, 1059513), (20748, 1047870), (21060, 1032346), (21546, 1009060), (22230, 978012), (22680, 958607), (23286, 933660), (23940, 908154), (24570, 884868), (25935, 838296), (26676, 815010), (27167, 800280), (28728, 756795), (29484, 737390), (29640, 733509), (30780, 706342), (31048, 700245), (31122, 698580), (32760, 663651), (33345, 652008), (34580, 628722), (34929, 622440), (35910, 605436), (36855, 589912), (38810, 560196), (40014, 543340), (41496, 523935), (42120, 516173), (43092, 504530), (44460, 489006), (46572, 466830), (46683, 465720), (47880, 454077), (49140, 442434), (50453, 430920), (51870, 419148), (53352, 407505), (53865, 403624), (54334, 400140), (58215, 373464), (58968, 368695), (61560, 353171), (62244, 349290), (66690, 326004), (69160, 314361), (69858, 311220), (71820, 302718), (73710, 294956), (73739, 294840), (77620, 280098), (77805, 279432), (80028, 271670), (81501, 266760), (86184, 252265), (88920, 244503), (93144, 233415), (93366, 232860), (98280, 221217), (100035, 217336), (100906, 215460), (103740, 209574), (104787, 207480), (107730, 201812), (108668, 200070), (116430, 186732), (124488, 174645), (133380, 163002), (135835, 160056), (139716, 155610), (140049, 155240), (143640, 151359), (147420, 147478)]