20658933360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1038

約数の個数: 400

約数和(自身を含む): 77586284160

約数和(自身を除く): 56927350800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 431, 432, 468, 520, 540, 569, 585, 624, 648, 702, 720, 780, 810, 862, 936, 1040, 1053, 1080, 1138, 1170, 1293, 1296, 1404, 1560, 1620, 1707, 1724, 1755, 1872, 2106, 2155, 2160, 2276, 2340, 2586, 2808, 2845, 3120, 3240, 3414, 3448, 3510, 3879, 4212, 4310, 4552, 4680, 5121, 5172, 5265, 5603, 5616, 5690, 6465, 6480, 6828, 6896, 7020, 7397, 7758, 8424, 8535, 8620, 9104, 9360, 10242, 10344, 10530, 11206, 11380, 11637, 12930, 13656, 14040, 14794, 15363, 15516, 16809, 16848, 17070, 17240, 19395, 20484, 20688, 21060, 22191, 22412, 22760, 23274, 25605, 25860, 27312, 28015, 28080, 29588, 30726, 31032, 33618, 34140, 34480, 34911, 36985, 38790, 40968, 42120, 44382, 44824, 45520, 46089, 46548, 50427, 51210, 51720, 56030, 58185, 59176, 61452, 62064, 66573, 67236, 68280, 69822, 73970, 76815, 77580, 81936, 84045, 84240, 88764, 89648, 92178, 93096, 100854, 102420, 103440, 110955, 112060, 116370, 118352, 122904, 133146, 134472, 136560, 139644, 147940, 151281, 153630, 155160, 168090, 174555, 177528, 184356, 186192, 199719, 201708, 204840, 221910, 224120, 230445, 232740, 245239, 245808, 252135, 266292, 268944, 279288, 295880, 302562, 307260, 310320, 332865, 336180, 349110, 355056, 368712, 399438, 403416, 409680, 443820, 448240, 453843, 460890, 465480, 490478, 504270, 532584, 558576, 591760, 599157, 605124, 614520, 665730, 672360, 698220, 735717, 737424, 756405, 798876, 806832, 887640, 907686, 921780, 930960, 980956, 998595, 1008540, 1065168, 1198314, 1210248, 1226195, 1229040, 1331460, 1344720, 1396440, 1471434, 1512810, 1597752, 1775280, 1815372, 1843560, 1961912, 1997190, 2017080, 2207151, 2269215, 2396628, 2420496, 2452390, 2662920, 2792880, 2942868, 2995785, 3025620, 3188107, 3195504, 3630744, 3678585, 3687120, 3923824, 3994380, 4034160, 4414302, 4538430, 4793256, 4904780, 5325840, 5885736, 5991570, 6051240, 6376214, 6621453, 7261488, 7357170, 7988760, 8828604, 9076860, 9564321, 9586512, 9809560, 11035755, 11771472, 11983140, 12102480, 12752428, 13242906, 14714340, 15940535, 15977520, 17657208, 18153720, 19128642, 19619120, 19864359, 22071510, 23966280, 25504856, 26485812, 28692963, 29428680, 31881070, 33107265, 35314416, 36307440, 38257284, 39728718, 44143020, 47821605, 47932560, 51009712, 52971624, 57385926, 58857360, 63762140, 66214530, 76514568, 79457436, 86078889, 88286040, 95643210, 99321795, 105943248, 114771852, 127524280, 132429060, 143464815, 153029136, 158914872, 172157778, 176572080, 191286420, 198643590, 229543704, 255048560, 258236667, 264858120, 286929630, 317829744, 344315556, 382572840, 397287180, 430394445, 459087408, 516473334, 529716240, 573859260, 688631112, 765145680, 794574360, 860788890, 1032946668, 1147718520, 1291183335, 1377262224, 1589148720, 1721577780, 2065893336, 2295437040, 2582366670, 3443155560, 4131786672, 5164733340, 6886311120, 10329466680, 20658933360]

約数ペア:

[(1, 20658933360), (2, 10329466680), (3, 6886311120), (4, 5164733340), (5, 4131786672), (6, 3443155560), (8, 2582366670), (9, 2295437040), (10, 2065893336), (12, 1721577780), (13, 1589148720), (15, 1377262224), (16, 1291183335), (18, 1147718520), (20, 1032946668), (24, 860788890), (26, 794574360), (27, 765145680), (30, 688631112), (36, 573859260), (39, 529716240), (40, 516473334), (45, 459087408), (48, 430394445), (52, 397287180), (54, 382572840), (60, 344315556), (65, 317829744), (72, 286929630), (78, 264858120), (80, 258236667), (81, 255048560), (90, 229543704), (104, 198643590), (108, 191286420), (117, 176572080), (120, 172157778), (130, 158914872), (135, 153029136), (144, 143464815), (156, 132429060), (162, 127524280), (180, 114771852), (195, 105943248), (208, 99321795), (216, 95643210), (234, 88286040), (240, 86078889), (260, 79457436), (270, 76514568), (312, 66214530), (324, 63762140), (351, 58857360), (360, 57385926), (390, 52971624), (405, 51009712), (431, 47932560), (432, 47821605), (468, 44143020), (520, 39728718), (540, 38257284), (569, 36307440), (585, 35314416), (624, 33107265), (648, 31881070), (702, 29428680), (720, 28692963), (780, 26485812), (810, 25504856), (862, 23966280), (936, 22071510), (1040, 19864359), (1053, 19619120), (1080, 19128642), (1138, 18153720), (1170, 17657208), (1293, 15977520), (1296, 15940535), (1404, 14714340), (1560, 13242906), (1620, 12752428), (1707, 12102480), (1724, 11983140), (1755, 11771472), (1872, 11035755), (2106, 9809560), (2155, 9586512), (2160, 9564321), (2276, 9076860), (2340, 8828604), (2586, 7988760), (2808, 7357170), (2845, 7261488), (3120, 6621453), (3240, 6376214), (3414, 6051240), (3448, 5991570), (3510, 5885736), (3879, 5325840), (4212, 4904780), (4310, 4793256), (4552, 4538430), (4680, 4414302), (5121, 4034160), (5172, 3994380), (5265, 3923824), (5603, 3687120), (5616, 3678585), (5690, 3630744), (6465, 3195504), (6480, 3188107), (6828, 3025620), (6896, 2995785), (7020, 2942868), (7397, 2792880), (7758, 2662920), (8424, 2452390), (8535, 2420496), (8620, 2396628), (9104, 2269215), (9360, 2207151), (10242, 2017080), (10344, 1997190), (10530, 1961912), (11206, 1843560), (11380, 1815372), (11637, 1775280), (12930, 1597752), (13656, 1512810), (14040, 1471434), (14794, 1396440), (15363, 1344720), (15516, 1331460), (16809, 1229040), (16848, 1226195), (17070, 1210248), (17240, 1198314), (19395, 1065168), (20484, 1008540), (20688, 998595), (21060, 980956), (22191, 930960), (22412, 921780), (22760, 907686), (23274, 887640), (25605, 806832), (25860, 798876), (27312, 756405), (28015, 737424), (28080, 735717), (29588, 698220), (30726, 672360), (31032, 665730), (33618, 614520), (34140, 605124), (34480, 599157), (34911, 591760), (36985, 558576), (38790, 532584), (40968, 504270), (42120, 490478), (44382, 465480), (44824, 460890), (45520, 453843), (46089, 448240), (46548, 443820), (50427, 409680), (51210, 403416), (51720, 399438), (56030, 368712), (58185, 355056), (59176, 349110), (61452, 336180), (62064, 332865), (66573, 310320), (67236, 307260), (68280, 302562), (69822, 295880), (73970, 279288), (76815, 268944), (77580, 266292), (81936, 252135), (84045, 245808), (84240, 245239), (88764, 232740), (89648, 230445), (92178, 224120), (93096, 221910), (100854, 204840), (102420, 201708), (103440, 199719), (110955, 186192), (112060, 184356), (116370, 177528), (118352, 174555), (122904, 168090), (133146, 155160), (134472, 153630), (136560, 151281), (139644, 147940)]