1809794880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 448

約数和(自身を含む): 6847027200

約数和(自身を除く): 5037232320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 108, 116, 120, 124, 135, 144, 145, 155, 160, 174, 180, 186, 192, 216, 232, 233, 240, 248, 261, 270, 279, 288, 290, 310, 320, 348, 360, 372, 432, 435, 464, 465, 466, 480, 496, 522, 540, 558, 576, 580, 620, 696, 699, 720, 744, 783, 837, 864, 870, 899, 928, 930, 932, 960, 992, 1044, 1080, 1116, 1160, 1165, 1240, 1305, 1392, 1395, 1398, 1440, 1488, 1566, 1674, 1728, 1740, 1798, 1856, 1860, 1864, 1984, 2088, 2097, 2160, 2232, 2320, 2330, 2480, 2610, 2697, 2784, 2790, 2796, 2880, 2976, 3132, 3348, 3480, 3495, 3596, 3720, 3728, 3915, 4176, 4185, 4194, 4320, 4464, 4495, 4640, 4660, 4960, 5220, 5394, 5568, 5580, 5592, 5952, 6264, 6291, 6696, 6757, 6960, 6990, 7192, 7223, 7440, 7456, 7830, 8091, 8352, 8370, 8388, 8640, 8928, 8990, 9280, 9320, 9920, 10440, 10485, 10788, 11160, 11184, 12528, 12582, 13392, 13485, 13514, 13920, 13980, 14384, 14446, 14880, 14912, 15660, 16182, 16704, 16740, 16776, 17856, 17980, 18640, 20271, 20880, 20970, 21576, 21669, 22320, 22368, 24273, 25056, 25164, 26784, 26970, 27028, 27840, 27960, 28768, 28892, 29760, 31320, 31455, 32364, 33480, 33552, 33785, 35960, 36115, 37280, 40455, 40542, 41760, 41940, 43152, 43338, 44640, 44736, 48546, 50112, 50328, 53568, 53940, 54056, 55920, 57536, 57784, 60813, 62640, 62910, 64728, 65007, 66960, 67104, 67570, 71920, 72230, 74560, 80910, 81084, 83520, 83880, 86304, 86676, 89280, 97092, 100656, 101355, 107880, 108112, 108345, 111840, 115568, 121365, 121626, 125280, 125820, 129456, 130014, 133920, 134208, 135140, 143840, 144460, 161820, 162168, 167760, 172608, 173352, 182439, 194184, 195021, 201312, 202710, 209467, 215760, 216224, 216690, 223680, 231136, 242730, 243252, 250560, 251640, 258912, 260028, 267840, 270280, 287680, 288920, 304065, 323640, 324336, 325035, 335520, 346704, 364878, 388368, 390042, 402624, 405420, 418934, 431520, 432448, 433380, 462272, 485460, 486504, 503280, 517824, 520056, 540560, 577840, 608130, 628401, 647280, 648672, 650070, 671040, 693408, 729756, 776736, 780084, 810840, 837868, 863040, 866760, 912195, 970920, 973008, 975105, 1006560, 1040112, 1047335, 1081120, 1155680, 1216260, 1256802, 1294560, 1297344, 1300140, 1386816, 1459512, 1553472, 1560168, 1621680, 1675736, 1733520, 1824390, 1885203, 1941840, 1946016, 1950210, 2013120, 2080224, 2094670, 2162240, 2311360, 2432520, 2513604, 2589120, 2600280, 2919024, 3120336, 3142005, 3243360, 3351472, 3467040, 3648780, 3770406, 3883680, 3892032, 3900420, 4160448, 4189340, 4865040, 5027208, 5200560, 5655609, 5838048, 6240672, 6284010, 6486720, 6702944, 6934080, 7297560, 7540812, 7767360, 7800840, 8378680, 9426015, 9730080, 10054416, 10401120, 11311218, 11676096, 12481344, 12568020, 13405888, 14595120, 15081624, 15601680, 16757360, 18852030, 19460160, 20108832, 20802240, 22622436, 25136040, 28278045, 29190240, 30163248, 31203360, 33514720, 37704060, 40217664, 45244872, 50272080, 56556090, 58380480, 60326496, 62406720, 67029440, 75408120, 90489744, 100544160, 113112180, 120652992, 150816240, 180979488, 201088320, 226224360, 301632480, 361958976, 452448720, 603264960, 904897440, 1809794880]

約数ペア:

[(1, 1809794880), (2, 904897440), (3, 603264960), (4, 452448720), (5, 361958976), (6, 301632480), (8, 226224360), (9, 201088320), (10, 180979488), (12, 150816240), (15, 120652992), (16, 113112180), (18, 100544160), (20, 90489744), (24, 75408120), (27, 67029440), (29, 62406720), (30, 60326496), (31, 58380480), (32, 56556090), (36, 50272080), (40, 45244872), (45, 40217664), (48, 37704060), (54, 33514720), (58, 31203360), (60, 30163248), (62, 29190240), (64, 28278045), (72, 25136040), (80, 22622436), (87, 20802240), (90, 20108832), (93, 19460160), (96, 18852030), (108, 16757360), (116, 15601680), (120, 15081624), (124, 14595120), (135, 13405888), (144, 12568020), (145, 12481344), (155, 11676096), (160, 11311218), (174, 10401120), (180, 10054416), (186, 9730080), (192, 9426015), (216, 8378680), (232, 7800840), (233, 7767360), (240, 7540812), (248, 7297560), (261, 6934080), (270, 6702944), (279, 6486720), (288, 6284010), (290, 6240672), (310, 5838048), (320, 5655609), (348, 5200560), (360, 5027208), (372, 4865040), (432, 4189340), (435, 4160448), (464, 3900420), (465, 3892032), (466, 3883680), (480, 3770406), (496, 3648780), (522, 3467040), (540, 3351472), (558, 3243360), (576, 3142005), (580, 3120336), (620, 2919024), (696, 2600280), (699, 2589120), (720, 2513604), (744, 2432520), (783, 2311360), (837, 2162240), (864, 2094670), (870, 2080224), (899, 2013120), (928, 1950210), (930, 1946016), (932, 1941840), (960, 1885203), (992, 1824390), (1044, 1733520), (1080, 1675736), (1116, 1621680), (1160, 1560168), (1165, 1553472), (1240, 1459512), (1305, 1386816), (1392, 1300140), (1395, 1297344), (1398, 1294560), (1440, 1256802), (1488, 1216260), (1566, 1155680), (1674, 1081120), (1728, 1047335), (1740, 1040112), (1798, 1006560), (1856, 975105), (1860, 973008), (1864, 970920), (1984, 912195), (2088, 866760), (2097, 863040), (2160, 837868), (2232, 810840), (2320, 780084), (2330, 776736), (2480, 729756), (2610, 693408), (2697, 671040), (2784, 650070), (2790, 648672), (2796, 647280), (2880, 628401), (2976, 608130), (3132, 577840), (3348, 540560), (3480, 520056), (3495, 517824), (3596, 503280), (3720, 486504), (3728, 485460), (3915, 462272), (4176, 433380), (4185, 432448), (4194, 431520), (4320, 418934), (4464, 405420), (4495, 402624), (4640, 390042), (4660, 388368), (4960, 364878), (5220, 346704), (5394, 335520), (5568, 325035), (5580, 324336), (5592, 323640), (5952, 304065), (6264, 288920), (6291, 287680), (6696, 270280), (6757, 267840), (6960, 260028), (6990, 258912), (7192, 251640), (7223, 250560), (7440, 243252), (7456, 242730), (7830, 231136), (8091, 223680), (8352, 216690), (8370, 216224), (8388, 215760), (8640, 209467), (8928, 202710), (8990, 201312), (9280, 195021), (9320, 194184), (9920, 182439), (10440, 173352), (10485, 172608), (10788, 167760), (11160, 162168), (11184, 161820), (12528, 144460), (12582, 143840), (13392, 135140), (13485, 134208), (13514, 133920), (13920, 130014), (13980, 129456), (14384, 125820), (14446, 125280), (14880, 121626), (14912, 121365), (15660, 115568), (16182, 111840), (16704, 108345), (16740, 108112), (16776, 107880), (17856, 101355), (17980, 100656), (18640, 97092), (20271, 89280), (20880, 86676), (20970, 86304), (21576, 83880), (21669, 83520), (22320, 81084), (22368, 80910), (24273, 74560), (25056, 72230), (25164, 71920), (26784, 67570), (26970, 67104), (27028, 66960), (27840, 65007), (27960, 64728), (28768, 62910), (28892, 62640), (29760, 60813), (31320, 57784), (31455, 57536), (32364, 55920), (33480, 54056), (33552, 53940), (33785, 53568), (35960, 50328), (36115, 50112), (37280, 48546), (40455, 44736), (40542, 44640), (41760, 43338), (41940, 43152)]