81243609600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:692

約数の個数: 480

約数和(自身を含む): 279602104320

約数和(自身を除く): 198358494720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 139, 150, 155, 160, 186, 192, 200, 240, 248, 256, 278, 300, 310, 320, 372, 384, 400, 417, 465, 480, 491, 496, 512, 556, 600, 620, 640, 695, 744, 768, 775, 800, 834, 930, 960, 982, 992, 1112, 1200, 1240, 1280, 1390, 1473, 1488, 1536, 1550, 1600, 1668, 1860, 1920, 1964, 1984, 2085, 2224, 2325, 2400, 2455, 2480, 2560, 2780, 2946, 2976, 3100, 3200, 3336, 3475, 3720, 3840, 3928, 3968, 4170, 4309, 4448, 4650, 4800, 4910, 4960, 5560, 5892, 5952, 6200, 6400, 6672, 6950, 7365, 7440, 7680, 7856, 7936, 8340, 8618, 8896, 9300, 9600, 9820, 9920, 10425, 11120, 11784, 11904, 12275, 12400, 12800, 12927, 13344, 13900, 14730, 14880, 15221, 15712, 15872, 16680, 17236, 17792, 18600, 19200, 19640, 19840, 20850, 21545, 22240, 23568, 23808, 24550, 24800, 25854, 26688, 27800, 29460, 29760, 30442, 31424, 33360, 34472, 35584, 36825, 37200, 38400, 39280, 39680, 41700, 43090, 44480, 45663, 47136, 47616, 49100, 49600, 51708, 53376, 55600, 58920, 59520, 60884, 62848, 64635, 66720, 68249, 68944, 71168, 73650, 74400, 76105, 78560, 79360, 83400, 86180, 88960, 91326, 94272, 98200, 99200, 103416, 106752, 107725, 111200, 117840, 119040, 121768, 125696, 129270, 133440, 136498, 137888, 147300, 148800, 152210, 157120, 166800, 172360, 177920, 182652, 188544, 196400, 198400, 204747, 206832, 213504, 215450, 222400, 228315, 235680, 238080, 243536, 251392, 258540, 266880, 272996, 275776, 294600, 297600, 304420, 314240, 323175, 333600, 341245, 344720, 355840, 365304, 377088, 380525, 392800, 396800, 409494, 413664, 430900, 444800, 456630, 471360, 487072, 517080, 533760, 545992, 551552, 589200, 595200, 608840, 628480, 646350, 667200, 682490, 689440, 730608, 754176, 761050, 785600, 818988, 827328, 861800, 889600, 913260, 942720, 974144, 1023735, 1034160, 1067520, 1091984, 1103104, 1141575, 1178400, 1190400, 1217680, 1256960, 1292700, 1334400, 1364980, 1378880, 1461216, 1522100, 1571200, 1637976, 1654656, 1706225, 1723600, 1779200, 1826520, 1885440, 1948288, 2047470, 2068320, 2115719, 2183968, 2206208, 2283150, 2356800, 2435360, 2585400, 2668800, 2729960, 2757760, 2922432, 3044200, 3142400, 3275952, 3309312, 3412450, 3447200, 3653040, 3770880, 3896576, 4094940, 4136640, 4231438, 4367936, 4566300, 4713600, 4870720, 5118675, 5170800, 5337600, 5459920, 5515520, 5844864, 6088400, 6284800, 6347157, 6551904, 6618624, 6824900, 6894400, 7306080, 7793152, 8189880, 8273280, 8462876, 8735872, 9132600, 9427200, 9741440, 10237350, 10341600, 10578595, 10919840, 11031040, 11689728, 12176800, 12694314, 13103808, 13649800, 13788800, 14612160, 16379760, 16546560, 16925752, 17471744, 18265200, 18854400, 19482880, 20474700, 20683200, 21157190, 21839680, 23379456, 24353600, 25388628, 26207616, 27299600, 27577600, 29224320, 31735785, 32759520, 33093120, 33851504, 34943488, 36530400, 38965760, 40949400, 41366400, 42314380, 43679360, 48707200, 50777256, 52415232, 52892975, 54599200, 55155200, 58448640, 63471570, 65519040, 67703008, 73060800, 81898800, 82732800, 84628760, 87358720, 97414400, 101554512, 104830464, 105785950, 109198400, 116897280, 126943140, 131038080, 135406016, 146121600, 158678925, 163797600, 165465600, 169257520, 174717440, 194828800, 203109024, 211571900, 218396800, 253886280, 262076160, 270812032, 292243200, 317357850, 327595200, 338515040, 406218048, 423143800, 436793600, 507772560, 524152320, 541624064, 584486400, 634715700, 655190400, 677030080, 812436096, 846287600, 873587200, 1015545120, 1083248128, 1269431400, 1310380800, 1354060160, 1624872192, 1692575200, 2031090240, 2538862800, 2620761600, 2708120320, 3249744384, 3385150400, 4062180480, 5077725600, 5416240640, 6770300800, 8124360960, 10155451200, 13540601600, 16248721920, 20310902400, 27081203200, 40621804800, 81243609600]

約数ペア:

[(1, 81243609600), (2, 40621804800), (3, 27081203200), (4, 20310902400), (5, 16248721920), (6, 13540601600), (8, 10155451200), (10, 8124360960), (12, 6770300800), (15, 5416240640), (16, 5077725600), (20, 4062180480), (24, 3385150400), (25, 3249744384), (30, 2708120320), (31, 2620761600), (32, 2538862800), (40, 2031090240), (48, 1692575200), (50, 1624872192), (60, 1354060160), (62, 1310380800), (64, 1269431400), (75, 1083248128), (80, 1015545120), (93, 873587200), (96, 846287600), (100, 812436096), (120, 677030080), (124, 655190400), (128, 634715700), (139, 584486400), (150, 541624064), (155, 524152320), (160, 507772560), (186, 436793600), (192, 423143800), (200, 406218048), (240, 338515040), (248, 327595200), (256, 317357850), (278, 292243200), (300, 270812032), (310, 262076160), (320, 253886280), (372, 218396800), (384, 211571900), (400, 203109024), (417, 194828800), (465, 174717440), (480, 169257520), (491, 165465600), (496, 163797600), (512, 158678925), (556, 146121600), (600, 135406016), (620, 131038080), (640, 126943140), (695, 116897280), (744, 109198400), (768, 105785950), (775, 104830464), (800, 101554512), (834, 97414400), (930, 87358720), (960, 84628760), (982, 82732800), (992, 81898800), (1112, 73060800), (1200, 67703008), (1240, 65519040), (1280, 63471570), (1390, 58448640), (1473, 55155200), (1488, 54599200), (1536, 52892975), (1550, 52415232), (1600, 50777256), (1668, 48707200), (1860, 43679360), (1920, 42314380), (1964, 41366400), (1984, 40949400), (2085, 38965760), (2224, 36530400), (2325, 34943488), (2400, 33851504), (2455, 33093120), (2480, 32759520), (2560, 31735785), (2780, 29224320), (2946, 27577600), (2976, 27299600), (3100, 26207616), (3200, 25388628), (3336, 24353600), (3475, 23379456), (3720, 21839680), (3840, 21157190), (3928, 20683200), (3968, 20474700), (4170, 19482880), (4309, 18854400), (4448, 18265200), (4650, 17471744), (4800, 16925752), (4910, 16546560), (4960, 16379760), (5560, 14612160), (5892, 13788800), (5952, 13649800), (6200, 13103808), (6400, 12694314), (6672, 12176800), (6950, 11689728), (7365, 11031040), (7440, 10919840), (7680, 10578595), (7856, 10341600), (7936, 10237350), (8340, 9741440), (8618, 9427200), (8896, 9132600), (9300, 8735872), (9600, 8462876), (9820, 8273280), (9920, 8189880), (10425, 7793152), (11120, 7306080), (11784, 6894400), (11904, 6824900), (12275, 6618624), (12400, 6551904), (12800, 6347157), (12927, 6284800), (13344, 6088400), (13900, 5844864), (14730, 5515520), (14880, 5459920), (15221, 5337600), (15712, 5170800), (15872, 5118675), (16680, 4870720), (17236, 4713600), (17792, 4566300), (18600, 4367936), (19200, 4231438), (19640, 4136640), (19840, 4094940), (20850, 3896576), (21545, 3770880), (22240, 3653040), (23568, 3447200), (23808, 3412450), (24550, 3309312), (24800, 3275952), (25854, 3142400), (26688, 3044200), (27800, 2922432), (29460, 2757760), (29760, 2729960), (30442, 2668800), (31424, 2585400), (33360, 2435360), (34472, 2356800), (35584, 2283150), (36825, 2206208), (37200, 2183968), (38400, 2115719), (39280, 2068320), (39680, 2047470), (41700, 1948288), (43090, 1885440), (44480, 1826520), (45663, 1779200), (47136, 1723600), (47616, 1706225), (49100, 1654656), (49600, 1637976), (51708, 1571200), (53376, 1522100), (55600, 1461216), (58920, 1378880), (59520, 1364980), (60884, 1334400), (62848, 1292700), (64635, 1256960), (66720, 1217680), (68249, 1190400), (68944, 1178400), (71168, 1141575), (73650, 1103104), (74400, 1091984), (76105, 1067520), (78560, 1034160), (79360, 1023735), (83400, 974144), (86180, 942720), (88960, 913260), (91326, 889600), (94272, 861800), (98200, 827328), (99200, 818988), (103416, 785600), (106752, 761050), (107725, 754176), (111200, 730608), (117840, 689440), (119040, 682490), (121768, 667200), (125696, 646350), (129270, 628480), (133440, 608840), (136498, 595200), (137888, 589200), (147300, 551552), (148800, 545992), (152210, 533760), (157120, 517080), (166800, 487072), (172360, 471360), (177920, 456630), (182652, 444800), (188544, 430900), (196400, 413664), (198400, 409494), (204747, 396800), (206832, 392800), (213504, 380525), (215450, 377088), (222400, 365304), (228315, 355840), (235680, 344720), (238080, 341245), (243536, 333600), (251392, 323175), (258540, 314240), (266880, 304420), (272996, 297600), (275776, 294600)]