1245248640

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 448

約数和(自身を含む): 4755992760

約数和(自身を除く): 3510744120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 157, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 270, 272, 288, 306, 314, 320, 324, 340, 360, 384, 405, 408, 432, 459, 471, 480, 486, 510, 540, 544, 576, 612, 628, 640, 648, 680, 720, 729, 765, 785, 810, 816, 864, 918, 942, 960, 972, 1020, 1080, 1088, 1152, 1215, 1224, 1256, 1296, 1360, 1377, 1413, 1440, 1458, 1530, 1570, 1620, 1632, 1728, 1836, 1884, 1920, 1944, 2040, 2160, 2176, 2295, 2355, 2430, 2448, 2512, 2592, 2669, 2720, 2754, 2826, 2880, 2916, 3060, 3140, 3240, 3264, 3456, 3645, 3672, 3768, 3888, 4080, 4131, 4239, 4320, 4590, 4710, 4860, 4896, 5024, 5184, 5338, 5440, 5508, 5652, 5760, 5832, 6120, 6280, 6480, 6528, 6885, 7065, 7290, 7344, 7536, 7776, 8007, 8160, 8262, 8478, 8640, 9180, 9420, 9720, 9792, 10048, 10368, 10676, 10880, 11016, 11304, 11664, 12240, 12393, 12560, 12717, 12960, 13345, 13770, 14130, 14580, 14688, 15072, 15552, 16014, 16320, 16524, 16956, 17280, 18360, 18840, 19440, 19584, 20096, 20655, 21195, 21352, 22032, 22608, 23328, 24021, 24480, 24786, 25120, 25434, 25920, 26690, 27540, 28260, 29160, 29376, 30144, 31104, 32028, 32640, 33048, 33912, 36720, 37680, 38151, 38880, 40035, 41310, 42390, 42704, 44064, 45216, 46656, 48042, 48960, 49572, 50240, 50868, 51840, 53380, 55080, 56520, 58320, 58752, 60288, 61965, 63585, 64056, 66096, 67824, 72063, 73440, 75360, 76302, 77760, 80070, 82620, 84780, 85408, 88128, 90432, 93312, 96084, 97920, 99144, 100480, 101736, 106760, 110160, 113040, 114453, 116640, 120105, 123930, 127170, 128112, 132192, 135648, 144126, 146880, 150720, 152604, 155520, 160140, 165240, 169560, 170816, 176256, 180864, 190755, 192168, 198288, 203472, 213520, 216189, 220320, 226080, 228906, 233280, 240210, 247860, 254340, 256224, 264384, 271296, 288252, 293760, 301440, 305208, 320280, 330480, 339120, 341632, 360315, 381510, 384336, 396576, 406944, 427040, 432378, 440640, 452160, 457812, 466560, 480420, 495720, 508680, 512448, 528768, 542592, 572265, 576504, 610416, 640560, 648567, 660960, 678240, 720630, 763020, 768672, 793152, 813888, 854080, 864756, 881280, 904320, 915624, 960840, 991440, 1017360, 1024896, 1080945, 1144530, 1153008, 1220832, 1281120, 1297134, 1321920, 1356480, 1441260, 1526040, 1537344, 1586304, 1627776, 1708160, 1729512, 1831248, 1921680, 1945701, 1982880, 2034720, 2161890, 2289060, 2306016, 2441664, 2562240, 2594268, 2643840, 2712960, 2882520, 3052080, 3074688, 3242835, 3459024, 3662496, 3843360, 3891402, 3965760, 4069440, 4323780, 4578120, 4612032, 4883328, 5124480, 5188536, 5765040, 6104160, 6485670, 6918048, 7324992, 7686720, 7782804, 7931520, 8138880, 8647560, 9156240, 9224064, 9728505, 10377072, 11530080, 12208320, 12971340, 13836096, 14649984, 15373440, 15565608, 17295120, 18312480, 19457010, 20754144, 23060160, 24416640, 25942680, 27672192, 31131216, 34590240, 36624960, 38914020, 41508288, 46120320, 51885360, 62262432, 69180480, 73249920, 77828040, 83016576, 103770720, 124524864, 138360960, 155656080, 207541440, 249049728, 311312160, 415082880, 622624320, 1245248640]

約数ペア:

[(1, 1245248640), (2, 622624320), (3, 415082880), (4, 311312160), (5, 249049728), (6, 207541440), (8, 155656080), (9, 138360960), (10, 124524864), (12, 103770720), (15, 83016576), (16, 77828040), (17, 73249920), (18, 69180480), (20, 62262432), (24, 51885360), (27, 46120320), (30, 41508288), (32, 38914020), (34, 36624960), (36, 34590240), (40, 31131216), (45, 27672192), (48, 25942680), (51, 24416640), (54, 23060160), (60, 20754144), (64, 19457010), (68, 18312480), (72, 17295120), (80, 15565608), (81, 15373440), (85, 14649984), (90, 13836096), (96, 12971340), (102, 12208320), (108, 11530080), (120, 10377072), (128, 9728505), (135, 9224064), (136, 9156240), (144, 8647560), (153, 8138880), (157, 7931520), (160, 7782804), (162, 7686720), (170, 7324992), (180, 6918048), (192, 6485670), (204, 6104160), (216, 5765040), (240, 5188536), (243, 5124480), (255, 4883328), (270, 4612032), (272, 4578120), (288, 4323780), (306, 4069440), (314, 3965760), (320, 3891402), (324, 3843360), (340, 3662496), (360, 3459024), (384, 3242835), (405, 3074688), (408, 3052080), (432, 2882520), (459, 2712960), (471, 2643840), (480, 2594268), (486, 2562240), (510, 2441664), (540, 2306016), (544, 2289060), (576, 2161890), (612, 2034720), (628, 1982880), (640, 1945701), (648, 1921680), (680, 1831248), (720, 1729512), (729, 1708160), (765, 1627776), (785, 1586304), (810, 1537344), (816, 1526040), (864, 1441260), (918, 1356480), (942, 1321920), (960, 1297134), (972, 1281120), (1020, 1220832), (1080, 1153008), (1088, 1144530), (1152, 1080945), (1215, 1024896), (1224, 1017360), (1256, 991440), (1296, 960840), (1360, 915624), (1377, 904320), (1413, 881280), (1440, 864756), (1458, 854080), (1530, 813888), (1570, 793152), (1620, 768672), (1632, 763020), (1728, 720630), (1836, 678240), (1884, 660960), (1920, 648567), (1944, 640560), (2040, 610416), (2160, 576504), (2176, 572265), (2295, 542592), (2355, 528768), (2430, 512448), (2448, 508680), (2512, 495720), (2592, 480420), (2669, 466560), (2720, 457812), (2754, 452160), (2826, 440640), (2880, 432378), (2916, 427040), (3060, 406944), (3140, 396576), (3240, 384336), (3264, 381510), (3456, 360315), (3645, 341632), (3672, 339120), (3768, 330480), (3888, 320280), (4080, 305208), (4131, 301440), (4239, 293760), (4320, 288252), (4590, 271296), (4710, 264384), (4860, 256224), (4896, 254340), (5024, 247860), (5184, 240210), (5338, 233280), (5440, 228906), (5508, 226080), (5652, 220320), (5760, 216189), (5832, 213520), (6120, 203472), (6280, 198288), (6480, 192168), (6528, 190755), (6885, 180864), (7065, 176256), (7290, 170816), (7344, 169560), (7536, 165240), (7776, 160140), (8007, 155520), (8160, 152604), (8262, 150720), (8478, 146880), (8640, 144126), (9180, 135648), (9420, 132192), (9720, 128112), (9792, 127170), (10048, 123930), (10368, 120105), (10676, 116640), (10880, 114453), (11016, 113040), (11304, 110160), (11664, 106760), (12240, 101736), (12393, 100480), (12560, 99144), (12717, 97920), (12960, 96084), (13345, 93312), (13770, 90432), (14130, 88128), (14580, 85408), (14688, 84780), (15072, 82620), (15552, 80070), (16014, 77760), (16320, 76302), (16524, 75360), (16956, 73440), (17280, 72063), (18360, 67824), (18840, 66096), (19440, 64056), (19584, 63585), (20096, 61965), (20655, 60288), (21195, 58752), (21352, 58320), (22032, 56520), (22608, 55080), (23328, 53380), (24021, 51840), (24480, 50868), (24786, 50240), (25120, 49572), (25434, 48960), (25920, 48042), (26690, 46656), (27540, 45216), (28260, 44064), (29160, 42704), (29376, 42390), (30144, 41310), (31104, 40035), (32028, 38880), (32640, 38151), (33048, 37680), (33912, 36720)]