21968505720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 640

約数和(自身を含む): 88318771200

約数和(自身を除く): 66350265480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 81, 84, 87, 90, 105, 108, 116, 120, 126, 127, 135, 140, 145, 162, 168, 174, 180, 189, 203, 210, 216, 232, 252, 254, 261, 263, 270, 280, 290, 315, 324, 348, 360, 378, 381, 405, 406, 420, 435, 504, 508, 522, 526, 540, 567, 580, 609, 630, 635, 648, 696, 756, 762, 783, 789, 810, 812, 840, 870, 889, 945, 1015, 1016, 1044, 1052, 1080, 1134, 1143, 1160, 1218, 1260, 1270, 1305, 1315, 1512, 1524, 1566, 1578, 1620, 1624, 1740, 1778, 1827, 1841, 1890, 1905, 2030, 2088, 2104, 2268, 2286, 2349, 2367, 2436, 2520, 2540, 2610, 2630, 2667, 2835, 3045, 3048, 3132, 3156, 3240, 3429, 3480, 3556, 3654, 3682, 3683, 3780, 3810, 3915, 3945, 4060, 4445, 4536, 4572, 4698, 4734, 4872, 5080, 5220, 5260, 5334, 5481, 5523, 5670, 5715, 6090, 6264, 6312, 6858, 7101, 7112, 7308, 7364, 7366, 7560, 7620, 7627, 7830, 7890, 8001, 8120, 8890, 9135, 9144, 9205, 9396, 9468, 10287, 10440, 10520, 10668, 10962, 11046, 11049, 11340, 11430, 11745, 11835, 12180, 13335, 13716, 14202, 14616, 14728, 14732, 15240, 15254, 15660, 15780, 16002, 16443, 16569, 17145, 17780, 18270, 18410, 18415, 18792, 18936, 20574, 21303, 21336, 21924, 22092, 22098, 22680, 22860, 22881, 23490, 23670, 24003, 24360, 25781, 26670, 27405, 27432, 27615, 28404, 29464, 30508, 31320, 31560, 32004, 32886, 33138, 33147, 33401, 34290, 35505, 35560, 36540, 36820, 36830, 38135, 40005, 41148, 42606, 43848, 44184, 44196, 45720, 45762, 46980, 47340, 48006, 49707, 51435, 51562, 53340, 53389, 54810, 55230, 55245, 56808, 61016, 64008, 65772, 66276, 66294, 66802, 68580, 68643, 71010, 72009, 73080, 73640, 73660, 76270, 77343, 80010, 82215, 82296, 82845, 85212, 88392, 91524, 93960, 94680, 96012, 99414, 99441, 100203, 102870, 103124, 106515, 106680, 106778, 109620, 110460, 110490, 114405, 120015, 128905, 131544, 132552, 132588, 133604, 137160, 137286, 142020, 144018, 147320, 149121, 152540, 154686, 160020, 160167, 164430, 165690, 165735, 167005, 170424, 183048, 192024, 198828, 198882, 200406, 205740, 205929, 206248, 213030, 213556, 219240, 220920, 220980, 228810, 232029, 233807, 240030, 248535, 257810, 265176, 266945, 267208, 274572, 284040, 288036, 298242, 298323, 300609, 305080, 309372, 320040, 320334, 328860, 331380, 331470, 334010, 343215, 360045, 386715, 397656, 397764, 400812, 411480, 411858, 426060, 427112, 441960, 457620, 464058, 467614, 480060, 480501, 497070, 497205, 501015, 515620, 533890, 549144, 576072, 596484, 596646, 601218, 617787, 618744, 640668, 657720, 662760, 662940, 668020, 686430, 696087, 701421, 720090, 745605, 773430, 795528, 800835, 801624, 823716, 852120, 901827, 915240, 928116, 935228, 960120, 961002, 968629, 994140, 994410, 1002030, 1029645, 1031240, 1067780, 1160145, 1169035, 1192968, 1193292, 1202436, 1235574, 1281336, 1325880, 1336040, 1372860, 1392174, 1402842, 1440180, 1441503, 1491210, 1491615, 1503045, 1546860, 1601670, 1647432, 1803654, 1856232, 1870456, 1922004, 1937258, 1988280, 1988820, 2004060, 2059290, 2088261, 2104263, 2135560, 2320290, 2338070, 2386584, 2402505, 2404872, 2471148, 2705481, 2745720, 2784348, 2805684, 2880360, 2883006, 2905887, 2982420, 2983230, 3006090, 3088935, 3093720, 3203340, 3480435, 3507105, 3607308, 3844008, 3874516, 3977640, 4008120, 4118580, 4176522, 4208526, 4324509, 4509135, 4640580, 4676140, 4805010, 4843145, 4942296, 5410962, 5568696, 5611368, 5766012, 5811774, 5964840, 5966460, 6012180, 6177870, 6312789, 6406680, 6780403, 6960870, 7014210, 7207515, 7214616, 7749032, 8237160, 8353044, 8417052, 8649018, 8717661, 9018270, 9281160, 9352280, 9610020, 9686290, 10441305, 10521315, 10821924, 11532024, 11623548, 11932920, 12024360, 12355740, 12625578, 13527405, 13560806, 13921740, 14028420, 14415030, 14529435, 16706088, 16834104, 17298036, 17435322, 18036540, 18938367, 19220040, 19372580, 20341209, 20882610, 21042630, 21622545, 21643848, 23247096, 24711480, 25251156, 26152983, 27054810, 27121612, 27843480, 28056840, 28830060, 29058870, 31563945, 33902015, 34596072, 34870644, 36073080, 37876734, 38745160, 40682418, 41765220, 42085260, 43245090, 43588305, 50502312, 52305966, 54109620, 54243224, 57660120, 58117740, 61023627, 63127890, 67804030, 69741288, 75753468, 78458949, 81364836, 83530440, 84170520, 86490180, 87176610, 94691835, 101706045, 104611932, 108219240, 116235480, 122047254, 126255780, 130764915, 135608060, 151506936, 156917898, 162729672, 172980360, 174353220, 183070881, 189383670, 203412090, 209223864, 244094508, 252511560, 261529830, 271216120, 305118135, 313835796, 348706440, 366141762, 378767340, 392294745, 406824180, 488189016, 523059660, 549212643, 610236270, 627671592, 732283524, 757534680, 784589490, 813648360, 915354405, 1046119320, 1098425286, 1220472540, 1464567048, 1569178980, 1830708810, 2196850572, 2440945080, 2746063215, 3138357960, 3661417620, 4393701144, 5492126430, 7322835240, 10984252860, 21968505720]

約数ペア:

[(1, 21968505720), (2, 10984252860), (3, 7322835240), (4, 5492126430), (5, 4393701144), (6, 3661417620), (7, 3138357960), (8, 2746063215), (9, 2440945080), (10, 2196850572), (12, 1830708810), (14, 1569178980), (15, 1464567048), (18, 1220472540), (20, 1098425286), (21, 1046119320), (24, 915354405), (27, 813648360), (28, 784589490), (29, 757534680), (30, 732283524), (35, 627671592), (36, 610236270), (40, 549212643), (42, 523059660), (45, 488189016), (54, 406824180), (56, 392294745), (58, 378767340), (60, 366141762), (63, 348706440), (70, 313835796), (72, 305118135), (81, 271216120), (84, 261529830), (87, 252511560), (90, 244094508), (105, 209223864), (108, 203412090), (116, 189383670), (120, 183070881), (126, 174353220), (127, 172980360), (135, 162729672), (140, 156917898), (145, 151506936), (162, 135608060), (168, 130764915), (174, 126255780), (180, 122047254), (189, 116235480), (203, 108219240), (210, 104611932), (216, 101706045), (232, 94691835), (252, 87176610), (254, 86490180), (261, 84170520), (263, 83530440), (270, 81364836), (280, 78458949), (290, 75753468), (315, 69741288), (324, 67804030), (348, 63127890), (360, 61023627), (378, 58117740), (381, 57660120), (405, 54243224), (406, 54109620), (420, 52305966), (435, 50502312), (504, 43588305), (508, 43245090), (522, 42085260), (526, 41765220), (540, 40682418), (567, 38745160), (580, 37876734), (609, 36073080), (630, 34870644), (635, 34596072), (648, 33902015), (696, 31563945), (756, 29058870), (762, 28830060), (783, 28056840), (789, 27843480), (810, 27121612), (812, 27054810), (840, 26152983), (870, 25251156), (889, 24711480), (945, 23247096), (1015, 21643848), (1016, 21622545), (1044, 21042630), (1052, 20882610), (1080, 20341209), (1134, 19372580), (1143, 19220040), (1160, 18938367), (1218, 18036540), (1260, 17435322), (1270, 17298036), (1305, 16834104), (1315, 16706088), (1512, 14529435), (1524, 14415030), (1566, 14028420), (1578, 13921740), (1620, 13560806), (1624, 13527405), (1740, 12625578), (1778, 12355740), (1827, 12024360), (1841, 11932920), (1890, 11623548), (1905, 11532024), (2030, 10821924), (2088, 10521315), (2104, 10441305), (2268, 9686290), (2286, 9610020), (2349, 9352280), (2367, 9281160), (2436, 9018270), (2520, 8717661), (2540, 8649018), (2610, 8417052), (2630, 8353044), (2667, 8237160), (2835, 7749032), (3045, 7214616), (3048, 7207515), (3132, 7014210), (3156, 6960870), (3240, 6780403), (3429, 6406680), (3480, 6312789), (3556, 6177870), (3654, 6012180), (3682, 5966460), (3683, 5964840), (3780, 5811774), (3810, 5766012), (3915, 5611368), (3945, 5568696), (4060, 5410962), (4445, 4942296), (4536, 4843145), (4572, 4805010), (4698, 4676140), (4734, 4640580), (4872, 4509135), (5080, 4324509), (5220, 4208526), (5260, 4176522), (5334, 4118580), (5481, 4008120), (5523, 3977640), (5670, 3874516), (5715, 3844008), (6090, 3607308), (6264, 3507105), (6312, 3480435), (6858, 3203340), (7101, 3093720), (7112, 3088935), (7308, 3006090), (7364, 2983230), (7366, 2982420), (7560, 2905887), (7620, 2883006), (7627, 2880360), (7830, 2805684), (7890, 2784348), (8001, 2745720), (8120, 2705481), (8890, 2471148), (9135, 2404872), (9144, 2402505), (9205, 2386584), (9396, 2338070), (9468, 2320290), (10287, 2135560), (10440, 2104263), (10520, 2088261), (10668, 2059290), (10962, 2004060), (11046, 1988820), (11049, 1988280), (11340, 1937258), (11430, 1922004), (11745, 1870456), (11835, 1856232), (12180, 1803654), (13335, 1647432), (13716, 1601670), (14202, 1546860), (14616, 1503045), (14728, 1491615), (14732, 1491210), (15240, 1441503), (15254, 1440180), (15660, 1402842), (15780, 1392174), (16002, 1372860), (16443, 1336040), (16569, 1325880), (17145, 1281336), (17780, 1235574), (18270, 1202436), (18410, 1193292), (18415, 1192968), (18792, 1169035), (18936, 1160145), (20574, 1067780), (21303, 1031240), (21336, 1029645), (21924, 1002030), (22092, 994410), (22098, 994140), (22680, 968629), (22860, 961002), (22881, 960120), (23490, 935228), (23670, 928116), (24003, 915240), (24360, 901827), (25781, 852120), (26670, 823716), (27405, 801624), (27432, 800835), (27615, 795528), (28404, 773430), (29464, 745605), (30508, 720090), (31320, 701421), (31560, 696087), (32004, 686430), (32886, 668020), (33138, 662940), (33147, 662760), (33401, 657720), (34290, 640668), (35505, 618744), (35560, 617787), (36540, 601218), (36820, 596646), (36830, 596484), (38135, 576072), (40005, 549144), (41148, 533890), (42606, 515620), (43848, 501015), (44184, 497205), (44196, 497070), (45720, 480501), (45762, 480060), (46980, 467614), (47340, 464058), (48006, 457620), (49707, 441960), (51435, 427112), (51562, 426060), (53340, 411858), (53389, 411480), (54810, 400812), (55230, 397764), (55245, 397656), (56808, 386715), (61016, 360045), (64008, 343215), (65772, 334010), (66276, 331470), (66294, 331380), (66802, 328860), (68580, 320334), (68643, 320040), (71010, 309372), (72009, 305080), (73080, 300609), (73640, 298323), (73660, 298242), (76270, 288036), (77343, 284040), (80010, 274572), (82215, 267208), (82296, 266945), (82845, 265176), (85212, 257810), (88392, 248535), (91524, 240030), (93960, 233807), (94680, 232029), (96012, 228810), (99414, 220980), (99441, 220920), (100203, 219240), (102870, 213556), (103124, 213030), (106515, 206248), (106680, 205929), (106778, 205740), (109620, 200406), (110460, 198882), (110490, 198828), (114405, 192024), (120015, 183048), (128905, 170424), (131544, 167005), (132552, 165735), (132588, 165690), (133604, 164430), (137160, 160167), (137286, 160020), (142020, 154686), (144018, 152540), (147320, 149121)]