20557623240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 768

約数和(自身を含む): 87340032000

約数和(自身を除く): 66782408760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 29, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 58, 60, 63, 66, 70, 72, 77, 84, 87, 88, 90, 99, 105, 107, 110, 116, 120, 126, 132, 140, 145, 154, 165, 168, 174, 180, 198, 203, 210, 214, 220, 231, 232, 239, 252, 261, 264, 280, 290, 308, 315, 319, 321, 330, 348, 360, 385, 396, 406, 420, 428, 435, 440, 462, 478, 495, 504, 522, 535, 580, 609, 616, 630, 638, 642, 660, 693, 696, 717, 749, 770, 792, 812, 840, 856, 870, 924, 956, 957, 963, 990, 1015, 1044, 1070, 1155, 1160, 1177, 1195, 1218, 1260, 1276, 1284, 1305, 1320, 1386, 1434, 1498, 1540, 1595, 1605, 1624, 1673, 1740, 1827, 1848, 1912, 1914, 1926, 1980, 2030, 2088, 2140, 2151, 2233, 2247, 2310, 2354, 2390, 2436, 2520, 2552, 2568, 2610, 2629, 2772, 2868, 2871, 2996, 3045, 3080, 3103, 3190, 3210, 3346, 3465, 3480, 3531, 3585, 3654, 3745, 3828, 3852, 3960, 4060, 4280, 4302, 4466, 4494, 4620, 4708, 4780, 4785, 4815, 4872, 5019, 5220, 5258, 5544, 5736, 5742, 5885, 5992, 6090, 6206, 6380, 6420, 6692, 6699, 6741, 6930, 6931, 7062, 7170, 7308, 7490, 7656, 7704, 7887, 8120, 8239, 8365, 8604, 8932, 8988, 9135, 9240, 9309, 9416, 9560, 9570, 9630, 10038, 10440, 10516, 10593, 10755, 11165, 11235, 11484, 11770, 12180, 12412, 12760, 12840, 13145, 13384, 13398, 13482, 13860, 13862, 14124, 14340, 14355, 14616, 14980, 15057, 15515, 15774, 16478, 16730, 17208, 17655, 17864, 17976, 18270, 18403, 18618, 19140, 19260, 20076, 20097, 20793, 21032, 21186, 21510, 21721, 22330, 22470, 22968, 23540, 23661, 24360, 24717, 24824, 25095, 25573, 26290, 26796, 26964, 27720, 27724, 27927, 28248, 28680, 28710, 29960, 30114, 31030, 31548, 32956, 33460, 33495, 33705, 34133, 34655, 35310, 36540, 36806, 37236, 38280, 38520, 39435, 40152, 40194, 41195, 41586, 42372, 43020, 43442, 44660, 44940, 46545, 47080, 47322, 48517, 49434, 50190, 51146, 52580, 52965, 53592, 53928, 55209, 55448, 55854, 57420, 60228, 62060, 62379, 63096, 65163, 65912, 66920, 66990, 67410, 68266, 69310, 70620, 73080, 73612, 74151, 74472, 75285, 76241, 76719, 78870, 80388, 82390, 83172, 84744, 86040, 86884, 89320, 89880, 92015, 93090, 94644, 97034, 98868, 100380, 100485, 102292, 102399, 103965, 105160, 105930, 108605, 110418, 111708, 114840, 118305, 120456, 123585, 124120, 124758, 127865, 130326, 133980, 134820, 136532, 138620, 139635, 141240, 145551, 147224, 148302, 150570, 152482, 153438, 157740, 160776, 164780, 165627, 166344, 170665, 173768, 179011, 184030, 186180, 189288, 194068, 195489, 197736, 200760, 200970, 204584, 204798, 207930, 211860, 217210, 220836, 223416, 228723, 230157, 236610, 238931, 242585, 247170, 249516, 255730, 260652, 267960, 269640, 273064, 276045, 277240, 279270, 281303, 291102, 296604, 301140, 304964, 306876, 307197, 311895, 315480, 325815, 329560, 331254, 341330, 358022, 368060, 370755, 372360, 381205, 383595, 388136, 390978, 401940, 409596, 415860, 423720, 434420, 436653, 441672, 457446, 460314, 473220, 477862, 485170, 494340, 499032, 511460, 511995, 521304, 533687, 537033, 552090, 558540, 562606, 582204, 593208, 602280, 609928, 613752, 614394, 623790, 651630, 662508, 682660, 686169, 716044, 716793, 727755, 736120, 741510, 741617, 762410, 767190, 781956, 803880, 819192, 828135, 831720, 843909, 868840, 873306, 895055, 914892, 920628, 946440, 955724, 970340, 977445, 988680, 1022920, 1023990, 1067374, 1074066, 1104180, 1117080, 1125212, 1143615, 1150785, 1164408, 1194655, 1228788, 1247580, 1303260, 1325016, 1365320, 1372338, 1406515, 1432088, 1433586, 1455510, 1483020, 1483234, 1524820, 1534380, 1535985, 1563912, 1601061, 1611099, 1656270, 1687818, 1746612, 1790110, 1829784, 1841256, 1911448, 1940680, 1954890, 1969121, 2047980, 2134748, 2148132, 2150379, 2183265, 2208360, 2224851, 2250424, 2287230, 2301570, 2389310, 2457576, 2495160, 2531727, 2606520, 2668435, 2685165, 2744676, 2813030, 2867172, 2911020, 2966040, 2966468, 3049640, 3068760, 3071970, 3202122, 3222198, 3312540, 3375636, 3430845, 3493224, 3580220, 3583965, 3708085, 3909780, 3938242, 4095960, 4219545, 4269496, 4296264, 4300758, 4366530, 4449702, 4574460, 4603140, 4778620, 4803183, 5063454, 5191319, 5336870, 5370330, 5489352, 5626060, 5734344, 5822040, 5907363, 5932936, 6143940, 6404244, 6444396, 6625080, 6674553, 6751272, 6861690, 7160440, 7167930, 7416170, 7819560, 7876484, 8005305, 8055495, 8157787, 8439090, 8601516, 8733060, 8899404, 9148920, 9206280, 9557240, 9606366, 9845605, 10126908, 10382638, 10673740, 10740660, 10751895, 11124255, 11252120, 11814726, 12287880, 12658635, 12808488, 12888792, 13349106, 13723380, 14335860, 14832340, 15573957, 15752968, 16010610, 16110990, 16315574, 16878180, 17203032, 17466120, 17722089, 17798808, 19212732, 19691210, 20253816, 20765276, 21347480, 21481320, 21503790, 22248510, 23629452, 24015915, 24473361, 25317270, 25956595, 26698212, 27446760, 28671720, 29536815, 29664680, 31147914, 32021220, 32221980, 32631148, 33372765, 33756360, 35444178, 38425464, 39382420, 40788935, 41530552, 43007580, 44497020, 46721871, 47258904, 48031830, 48946722, 50634540, 51913190, 53396424, 57104509, 59073630, 62295828, 64042440, 64443960, 65262296, 66745530, 70888356, 73420083, 77869785, 78764840, 81577870, 86015160, 88610445, 88994040, 93443742, 96063660, 97893444, 101269080, 103826380, 114209018, 118147260, 122366805, 124591656, 133491060, 141776712, 146840166, 155739570, 163155740, 171313527, 177220890, 186887484, 192127320, 195786888, 207652760, 228418036, 233609355, 236294520, 244733610, 266982120, 285522545, 293680332, 311479140, 326311480, 342627054, 354441780, 367100415, 373774968, 456836072, 467218710, 489467220, 513940581, 571045090, 587360664, 622958280, 685254108, 708883560, 734200830, 856567635, 934437420, 978934440, 1027881162, 1142090180, 1370508216, 1468401660, 1713135270, 1868874840, 2055762324, 2284180360, 2569702905, 2936803320, 3426270540, 4111524648, 5139405810, 6852541080, 10278811620, 20557623240]

約数ペア:

[(1, 20557623240), (2, 10278811620), (3, 6852541080), (4, 5139405810), (5, 4111524648), (6, 3426270540), (7, 2936803320), (8, 2569702905), (9, 2284180360), (10, 2055762324), (11, 1868874840), (12, 1713135270), (14, 1468401660), (15, 1370508216), (18, 1142090180), (20, 1027881162), (21, 978934440), (22, 934437420), (24, 856567635), (28, 734200830), (29, 708883560), (30, 685254108), (33, 622958280), (35, 587360664), (36, 571045090), (40, 513940581), (42, 489467220), (44, 467218710), (45, 456836072), (55, 373774968), (56, 367100415), (58, 354441780), (60, 342627054), (63, 326311480), (66, 311479140), (70, 293680332), (72, 285522545), (77, 266982120), (84, 244733610), (87, 236294520), (88, 233609355), (90, 228418036), (99, 207652760), (105, 195786888), (107, 192127320), (110, 186887484), (116, 177220890), (120, 171313527), (126, 163155740), (132, 155739570), (140, 146840166), (145, 141776712), (154, 133491060), (165, 124591656), (168, 122366805), (174, 118147260), (180, 114209018), (198, 103826380), (203, 101269080), (210, 97893444), (214, 96063660), (220, 93443742), (231, 88994040), (232, 88610445), (239, 86015160), (252, 81577870), (261, 78764840), (264, 77869785), (280, 73420083), (290, 70888356), (308, 66745530), (315, 65262296), (319, 64443960), (321, 64042440), (330, 62295828), (348, 59073630), (360, 57104509), (385, 53396424), (396, 51913190), (406, 50634540), (420, 48946722), (428, 48031830), (435, 47258904), (440, 46721871), (462, 44497020), (478, 43007580), (495, 41530552), (504, 40788935), (522, 39382420), (535, 38425464), (580, 35444178), (609, 33756360), (616, 33372765), (630, 32631148), (638, 32221980), (642, 32021220), (660, 31147914), (693, 29664680), (696, 29536815), (717, 28671720), (749, 27446760), (770, 26698212), (792, 25956595), (812, 25317270), (840, 24473361), (856, 24015915), (870, 23629452), (924, 22248510), (956, 21503790), (957, 21481320), (963, 21347480), (990, 20765276), (1015, 20253816), (1044, 19691210), (1070, 19212732), (1155, 17798808), (1160, 17722089), (1177, 17466120), (1195, 17203032), (1218, 16878180), (1260, 16315574), (1276, 16110990), (1284, 16010610), (1305, 15752968), (1320, 15573957), (1386, 14832340), (1434, 14335860), (1498, 13723380), (1540, 13349106), (1595, 12888792), (1605, 12808488), (1624, 12658635), (1673, 12287880), (1740, 11814726), (1827, 11252120), (1848, 11124255), (1912, 10751895), (1914, 10740660), (1926, 10673740), (1980, 10382638), (2030, 10126908), (2088, 9845605), (2140, 9606366), (2151, 9557240), (2233, 9206280), (2247, 9148920), (2310, 8899404), (2354, 8733060), (2390, 8601516), (2436, 8439090), (2520, 8157787), (2552, 8055495), (2568, 8005305), (2610, 7876484), (2629, 7819560), (2772, 7416170), (2868, 7167930), (2871, 7160440), (2996, 6861690), (3045, 6751272), (3080, 6674553), (3103, 6625080), (3190, 6444396), (3210, 6404244), (3346, 6143940), (3465, 5932936), (3480, 5907363), (3531, 5822040), (3585, 5734344), (3654, 5626060), (3745, 5489352), (3828, 5370330), (3852, 5336870), (3960, 5191319), (4060, 5063454), (4280, 4803183), (4302, 4778620), (4466, 4603140), (4494, 4574460), (4620, 4449702), (4708, 4366530), (4780, 4300758), (4785, 4296264), (4815, 4269496), (4872, 4219545), (5019, 4095960), (5220, 3938242), (5258, 3909780), (5544, 3708085), (5736, 3583965), (5742, 3580220), (5885, 3493224), (5992, 3430845), (6090, 3375636), (6206, 3312540), (6380, 3222198), (6420, 3202122), (6692, 3071970), (6699, 3068760), (6741, 3049640), (6930, 2966468), (6931, 2966040), (7062, 2911020), (7170, 2867172), (7308, 2813030), (7490, 2744676), (7656, 2685165), (7704, 2668435), (7887, 2606520), (8120, 2531727), (8239, 2495160), (8365, 2457576), (8604, 2389310), (8932, 2301570), (8988, 2287230), (9135, 2250424), (9240, 2224851), (9309, 2208360), (9416, 2183265), (9560, 2150379), (9570, 2148132), (9630, 2134748), (10038, 2047980), (10440, 1969121), (10516, 1954890), (10593, 1940680), (10755, 1911448), (11165, 1841256), (11235, 1829784), (11484, 1790110), (11770, 1746612), (12180, 1687818), (12412, 1656270), (12760, 1611099), (12840, 1601061), (13145, 1563912), (13384, 1535985), (13398, 1534380), (13482, 1524820), (13860, 1483234), (13862, 1483020), (14124, 1455510), (14340, 1433586), (14355, 1432088), (14616, 1406515), (14980, 1372338), (15057, 1365320), (15515, 1325016), (15774, 1303260), (16478, 1247580), (16730, 1228788), (17208, 1194655), (17655, 1164408), (17864, 1150785), (17976, 1143615), (18270, 1125212), (18403, 1117080), (18618, 1104180), (19140, 1074066), (19260, 1067374), (20076, 1023990), (20097, 1022920), (20793, 988680), (21032, 977445), (21186, 970340), (21510, 955724), (21721, 946440), (22330, 920628), (22470, 914892), (22968, 895055), (23540, 873306), (23661, 868840), (24360, 843909), (24717, 831720), (24824, 828135), (25095, 819192), (25573, 803880), (26290, 781956), (26796, 767190), (26964, 762410), (27720, 741617), (27724, 741510), (27927, 736120), (28248, 727755), (28680, 716793), (28710, 716044), (29960, 686169), (30114, 682660), (31030, 662508), (31548, 651630), (32956, 623790), (33460, 614394), (33495, 613752), (33705, 609928), (34133, 602280), (34655, 593208), (35310, 582204), (36540, 562606), (36806, 558540), (37236, 552090), (38280, 537033), (38520, 533687), (39435, 521304), (40152, 511995), (40194, 511460), (41195, 499032), (41586, 494340), (42372, 485170), (43020, 477862), (43442, 473220), (44660, 460314), (44940, 457446), (46545, 441672), (47080, 436653), (47322, 434420), (48517, 423720), (49434, 415860), (50190, 409596), (51146, 401940), (52580, 390978), (52965, 388136), (53592, 383595), (53928, 381205), (55209, 372360), (55448, 370755), (55854, 368060), (57420, 358022), (60228, 341330), (62060, 331254), (62379, 329560), (63096, 325815), (65163, 315480), (65912, 311895), (66920, 307197), (66990, 306876), (67410, 304964), (68266, 301140), (69310, 296604), (70620, 291102), (73080, 281303), (73612, 279270), (74151, 277240), (74472, 276045), (75285, 273064), (76241, 269640), (76719, 267960), (78870, 260652), (80388, 255730), (82390, 249516), (83172, 247170), (84744, 242585), (86040, 238931), (86884, 236610), (89320, 230157), (89880, 228723), (92015, 223416), (93090, 220836), (94644, 217210), (97034, 211860), (98868, 207930), (100380, 204798), (100485, 204584), (102292, 200970), (102399, 200760), (103965, 197736), (105160, 195489), (105930, 194068), (108605, 189288), (110418, 186180), (111708, 184030), (114840, 179011), (118305, 173768), (120456, 170665), (123585, 166344), (124120, 165627), (124758, 164780), (127865, 160776), (130326, 157740), (133980, 153438), (134820, 152482), (136532, 150570), (138620, 148302), (139635, 147224), (141240, 145551)]