21029973120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1723}}^1$

素因数の和:1924

約数の個数: 384

約数和(自身を含む): 78730666560

約数和(自身を除く): 57700693440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 163, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 326, 360, 384, 390, 416, 468, 480, 489, 520, 576, 585, 624, 640, 652, 720, 780, 815, 832, 936, 960, 978, 1040, 1152, 1170, 1248, 1304, 1440, 1467, 1560, 1630, 1664, 1723, 1872, 1920, 1956, 2080, 2119, 2340, 2445, 2496, 2608, 2880, 2934, 3120, 3260, 3446, 3744, 3912, 4160, 4238, 4680, 4890, 4992, 5169, 5216, 5760, 5868, 6240, 6357, 6520, 6892, 7335, 7488, 7824, 8320, 8476, 8615, 9360, 9780, 10338, 10432, 10595, 11736, 12480, 12714, 13040, 13784, 14670, 14976, 15507, 15648, 16952, 17230, 18720, 19071, 19560, 20676, 20864, 21190, 22399, 23472, 24960, 25428, 25845, 26080, 27568, 29340, 31014, 31296, 31785, 33904, 34460, 37440, 38142, 39120, 41352, 42380, 44798, 46944, 50856, 51690, 52160, 55136, 58680, 62028, 62592, 63570, 67197, 67808, 68920, 74880, 76284, 77535, 78240, 82704, 84760, 89596, 93888, 95355, 101712, 103380, 104320, 110272, 111995, 117360, 124056, 127140, 134394, 135616, 137840, 152568, 155070, 156480, 165408, 169520, 179192, 187776, 190710, 201591, 203424, 206760, 220544, 223990, 234720, 248112, 254280, 268788, 271232, 275680, 280849, 305136, 310140, 312960, 330816, 335985, 339040, 358384, 381420, 403182, 406848, 413520, 447980, 469440, 496224, 508560, 537576, 551360, 561698, 610272, 620280, 661632, 671970, 678080, 716768, 762840, 806364, 813696, 827040, 842547, 895960, 938880, 992448, 1007955, 1017120, 1075152, 1102720, 1123396, 1220544, 1240560, 1343940, 1356160, 1404245, 1433536, 1525680, 1612728, 1654080, 1685094, 1791920, 1984896, 2015910, 2034240, 2150304, 2246792, 2441088, 2481120, 2527641, 2687880, 2808490, 2867072, 3051360, 3225456, 3308160, 3370188, 3583840, 3651037, 4031820, 4068480, 4212735, 4300608, 4493584, 4962240, 5055282, 5375760, 5616980, 6102720, 6450912, 6740376, 7167680, 7302074, 8063640, 8425470, 8601216, 8987168, 9924480, 10110564, 10751520, 10953111, 11233960, 12205440, 12638205, 12901824, 13480752, 14335360, 14604148, 16127280, 16850940, 17974336, 18255185, 20221128, 21503040, 21906222, 22467920, 25276410, 25803648, 26961504, 29208296, 32254560, 32859333, 33701880, 35948672, 36510370, 40442256, 43006080, 43812444, 44935840, 50552820, 53923008, 54765555, 58416592, 64509120, 65718666, 67403760, 73020740, 80884512, 87624888, 89871680, 101105640, 107846016, 109531110, 116833184, 129018240, 131437332, 134807520, 146041480, 161769024, 164296665, 175249776, 179743360, 202211280, 219062220, 233666368, 262874664, 269615040, 292082960, 323538048, 328593330, 350499552, 404422560, 438124440, 467332736, 525749328, 539230080, 584165920, 657186660, 700999104, 808845120, 876248880, 1051498656, 1168331840, 1314373320, 1401998208, 1617690240, 1752497760, 2102997312, 2336663680, 2628746640, 3504995520, 4205994624, 5257493280, 7009991040, 10514986560, 21029973120]

約数ペア:

[(1, 21029973120), (2, 10514986560), (3, 7009991040), (4, 5257493280), (5, 4205994624), (6, 3504995520), (8, 2628746640), (9, 2336663680), (10, 2102997312), (12, 1752497760), (13, 1617690240), (15, 1401998208), (16, 1314373320), (18, 1168331840), (20, 1051498656), (24, 876248880), (26, 808845120), (30, 700999104), (32, 657186660), (36, 584165920), (39, 539230080), (40, 525749328), (45, 467332736), (48, 438124440), (52, 404422560), (60, 350499552), (64, 328593330), (65, 323538048), (72, 292082960), (78, 269615040), (80, 262874664), (90, 233666368), (96, 219062220), (104, 202211280), (117, 179743360), (120, 175249776), (128, 164296665), (130, 161769024), (144, 146041480), (156, 134807520), (160, 131437332), (163, 129018240), (180, 116833184), (192, 109531110), (195, 107846016), (208, 101105640), (234, 89871680), (240, 87624888), (260, 80884512), (288, 73020740), (312, 67403760), (320, 65718666), (326, 64509120), (360, 58416592), (384, 54765555), (390, 53923008), (416, 50552820), (468, 44935840), (480, 43812444), (489, 43006080), (520, 40442256), (576, 36510370), (585, 35948672), (624, 33701880), (640, 32859333), (652, 32254560), (720, 29208296), (780, 26961504), (815, 25803648), (832, 25276410), (936, 22467920), (960, 21906222), (978, 21503040), (1040, 20221128), (1152, 18255185), (1170, 17974336), (1248, 16850940), (1304, 16127280), (1440, 14604148), (1467, 14335360), (1560, 13480752), (1630, 12901824), (1664, 12638205), (1723, 12205440), (1872, 11233960), (1920, 10953111), (1956, 10751520), (2080, 10110564), (2119, 9924480), (2340, 8987168), (2445, 8601216), (2496, 8425470), (2608, 8063640), (2880, 7302074), (2934, 7167680), (3120, 6740376), (3260, 6450912), (3446, 6102720), (3744, 5616980), (3912, 5375760), (4160, 5055282), (4238, 4962240), (4680, 4493584), (4890, 4300608), (4992, 4212735), (5169, 4068480), (5216, 4031820), (5760, 3651037), (5868, 3583840), (6240, 3370188), (6357, 3308160), (6520, 3225456), (6892, 3051360), (7335, 2867072), (7488, 2808490), (7824, 2687880), (8320, 2527641), (8476, 2481120), (8615, 2441088), (9360, 2246792), (9780, 2150304), (10338, 2034240), (10432, 2015910), (10595, 1984896), (11736, 1791920), (12480, 1685094), (12714, 1654080), (13040, 1612728), (13784, 1525680), (14670, 1433536), (14976, 1404245), (15507, 1356160), (15648, 1343940), (16952, 1240560), (17230, 1220544), (18720, 1123396), (19071, 1102720), (19560, 1075152), (20676, 1017120), (20864, 1007955), (21190, 992448), (22399, 938880), (23472, 895960), (24960, 842547), (25428, 827040), (25845, 813696), (26080, 806364), (27568, 762840), (29340, 716768), (31014, 678080), (31296, 671970), (31785, 661632), (33904, 620280), (34460, 610272), (37440, 561698), (38142, 551360), (39120, 537576), (41352, 508560), (42380, 496224), (44798, 469440), (46944, 447980), (50856, 413520), (51690, 406848), (52160, 403182), (55136, 381420), (58680, 358384), (62028, 339040), (62592, 335985), (63570, 330816), (67197, 312960), (67808, 310140), (68920, 305136), (74880, 280849), (76284, 275680), (77535, 271232), (78240, 268788), (82704, 254280), (84760, 248112), (89596, 234720), (93888, 223990), (95355, 220544), (101712, 206760), (103380, 203424), (104320, 201591), (110272, 190710), (111995, 187776), (117360, 179192), (124056, 169520), (127140, 165408), (134394, 156480), (135616, 155070), (137840, 152568)]