20524757760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4492

約数の個数: 432

約数和(自身を含む): 78960930048

約数和(自身を除く): 58436172288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 256, 260, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 520, 558, 576, 585, 620, 624, 640, 720, 744, 768, 780, 806, 832, 930, 936, 960, 992, 1040, 1116, 1152, 1170, 1209, 1240, 1248, 1280, 1395, 1440, 1488, 1560, 1612, 1664, 1860, 1872, 1920, 1984, 2015, 2080, 2232, 2304, 2340, 2418, 2480, 2496, 2790, 2880, 2976, 3120, 3224, 3328, 3627, 3720, 3744, 3840, 3968, 4030, 4160, 4421, 4464, 4680, 4836, 4960, 4992, 5580, 5760, 5952, 6045, 6240, 6448, 7254, 7440, 7488, 7936, 8060, 8320, 8842, 8928, 9360, 9672, 9920, 9984, 11160, 11520, 11904, 12090, 12480, 12896, 13263, 14508, 14880, 14976, 16120, 16640, 17684, 17856, 18135, 18720, 19344, 19840, 22105, 22320, 23808, 24180, 24960, 25792, 26526, 29016, 29760, 29952, 32240, 35368, 35712, 36270, 37440, 38688, 39680, 39789, 44210, 44640, 48360, 49920, 51584, 53052, 57473, 58032, 59520, 64480, 66315, 70736, 71424, 72540, 74880, 77376, 79578, 88420, 89280, 96720, 103168, 106104, 114946, 116064, 119040, 128960, 132630, 137051, 141472, 145080, 149760, 154752, 159156, 172419, 176840, 178560, 193440, 198945, 212208, 229892, 232128, 257920, 265260, 274102, 282944, 287365, 290160, 309504, 318312, 344838, 353680, 357120, 386880, 397890, 411153, 424416, 459784, 464256, 515840, 517257, 530520, 548204, 565888, 574730, 580320, 636624, 685255, 689676, 707360, 773760, 795780, 822306, 848832, 862095, 919568, 928512, 1034514, 1061040, 1096408, 1131776, 1149460, 1160640, 1233459, 1273248, 1370510, 1379352, 1414720, 1547520, 1591560, 1644612, 1697664, 1724190, 1781663, 1839136, 2055765, 2069028, 2122080, 2192816, 2298920, 2321280, 2466918, 2546496, 2586285, 2741020, 2758704, 2829440, 3183120, 3289224, 3395328, 3448380, 3563326, 3678272, 4111530, 4138056, 4244160, 4385632, 4597840, 4642560, 4933836, 5092992, 5172570, 5344989, 5482040, 5517408, 5658880, 6167295, 6366240, 6578448, 6896760, 7126652, 7356544, 8223060, 8276112, 8488320, 8771264, 8908315, 9195680, 9867672, 10185984, 10345140, 10689978, 10964080, 11034816, 12334590, 12732480, 13156896, 13793520, 14253304, 14713088, 16034967, 16446120, 16552224, 16976640, 17542528, 17816630, 18391360, 19735344, 20690280, 21379956, 21928160, 22069632, 24669180, 25464960, 26313792, 26724945, 27587040, 28506608, 32069934, 32892240, 33104448, 35085056, 35633260, 36782720, 39470688, 41380560, 42759912, 43856320, 44139264, 49338360, 50929920, 52627584, 53449890, 55174080, 57013216, 64139868, 65784480, 66208896, 71266520, 73565440, 78941376, 80174835, 82761120, 85519824, 87712640, 98676720, 105255168, 106899780, 110348160, 114026432, 128279736, 131568960, 132417792, 142533040, 157882752, 160349670, 165522240, 171039648, 175425280, 197353440, 213799560, 220696320, 228052864, 256559472, 263137920, 285066080, 315765504, 320699340, 331044480, 342079296, 394706880, 427599120, 456105728, 513118944, 526275840, 570132160, 641398680, 662088960, 684158592, 789413760, 855198240, 1026237888, 1140264320, 1282797360, 1368317184, 1578827520, 1710396480, 2052475776, 2280528640, 2565594720, 3420792960, 4104951552, 5131189440, 6841585920, 10262378880, 20524757760]

約数ペア:

[(1, 20524757760), (2, 10262378880), (3, 6841585920), (4, 5131189440), (5, 4104951552), (6, 3420792960), (8, 2565594720), (9, 2280528640), (10, 2052475776), (12, 1710396480), (13, 1578827520), (15, 1368317184), (16, 1282797360), (18, 1140264320), (20, 1026237888), (24, 855198240), (26, 789413760), (30, 684158592), (31, 662088960), (32, 641398680), (36, 570132160), (39, 526275840), (40, 513118944), (45, 456105728), (48, 427599120), (52, 394706880), (60, 342079296), (62, 331044480), (64, 320699340), (65, 315765504), (72, 285066080), (78, 263137920), (80, 256559472), (90, 228052864), (93, 220696320), (96, 213799560), (104, 197353440), (117, 175425280), (120, 171039648), (124, 165522240), (128, 160349670), (130, 157882752), (144, 142533040), (155, 132417792), (156, 131568960), (160, 128279736), (180, 114026432), (186, 110348160), (192, 106899780), (195, 105255168), (208, 98676720), (234, 87712640), (240, 85519824), (248, 82761120), (256, 80174835), (260, 78941376), (279, 73565440), (288, 71266520), (310, 66208896), (312, 65784480), (320, 64139868), (360, 57013216), (372, 55174080), (384, 53449890), (390, 52627584), (403, 50929920), (416, 49338360), (465, 44139264), (468, 43856320), (480, 42759912), (496, 41380560), (520, 39470688), (558, 36782720), (576, 35633260), (585, 35085056), (620, 33104448), (624, 32892240), (640, 32069934), (720, 28506608), (744, 27587040), (768, 26724945), (780, 26313792), (806, 25464960), (832, 24669180), (930, 22069632), (936, 21928160), (960, 21379956), (992, 20690280), (1040, 19735344), (1116, 18391360), (1152, 17816630), (1170, 17542528), (1209, 16976640), (1240, 16552224), (1248, 16446120), (1280, 16034967), (1395, 14713088), (1440, 14253304), (1488, 13793520), (1560, 13156896), (1612, 12732480), (1664, 12334590), (1860, 11034816), (1872, 10964080), (1920, 10689978), (1984, 10345140), (2015, 10185984), (2080, 9867672), (2232, 9195680), (2304, 8908315), (2340, 8771264), (2418, 8488320), (2480, 8276112), (2496, 8223060), (2790, 7356544), (2880, 7126652), (2976, 6896760), (3120, 6578448), (3224, 6366240), (3328, 6167295), (3627, 5658880), (3720, 5517408), (3744, 5482040), (3840, 5344989), (3968, 5172570), (4030, 5092992), (4160, 4933836), (4421, 4642560), (4464, 4597840), (4680, 4385632), (4836, 4244160), (4960, 4138056), (4992, 4111530), (5580, 3678272), (5760, 3563326), (5952, 3448380), (6045, 3395328), (6240, 3289224), (6448, 3183120), (7254, 2829440), (7440, 2758704), (7488, 2741020), (7936, 2586285), (8060, 2546496), (8320, 2466918), (8842, 2321280), (8928, 2298920), (9360, 2192816), (9672, 2122080), (9920, 2069028), (9984, 2055765), (11160, 1839136), (11520, 1781663), (11904, 1724190), (12090, 1697664), (12480, 1644612), (12896, 1591560), (13263, 1547520), (14508, 1414720), (14880, 1379352), (14976, 1370510), (16120, 1273248), (16640, 1233459), (17684, 1160640), (17856, 1149460), (18135, 1131776), (18720, 1096408), (19344, 1061040), (19840, 1034514), (22105, 928512), (22320, 919568), (23808, 862095), (24180, 848832), (24960, 822306), (25792, 795780), (26526, 773760), (29016, 707360), (29760, 689676), (29952, 685255), (32240, 636624), (35368, 580320), (35712, 574730), (36270, 565888), (37440, 548204), (38688, 530520), (39680, 517257), (39789, 515840), (44210, 464256), (44640, 459784), (48360, 424416), (49920, 411153), (51584, 397890), (53052, 386880), (57473, 357120), (58032, 353680), (59520, 344838), (64480, 318312), (66315, 309504), (70736, 290160), (71424, 287365), (72540, 282944), (74880, 274102), (77376, 265260), (79578, 257920), (88420, 232128), (89280, 229892), (96720, 212208), (103168, 198945), (106104, 193440), (114946, 178560), (116064, 176840), (119040, 172419), (128960, 159156), (132630, 154752), (137051, 149760), (141472, 145080)]