1811214720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 384

約数和(自身を含む): 7399080000

約数和(自身を除く): 5587865280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 168, 174, 180, 192, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 320, 336, 348, 360, 384, 406, 420, 435, 448, 464, 480, 504, 522, 560, 576, 580, 609, 630, 640, 672, 696, 720, 812, 840, 870, 896, 928, 960, 1008, 1015, 1044, 1120, 1152, 1160, 1218, 1260, 1305, 1344, 1392, 1440, 1549, 1624, 1680, 1740, 1827, 1856, 1920, 2016, 2030, 2088, 2240, 2320, 2436, 2520, 2610, 2688, 2784, 2880, 3045, 3098, 3248, 3360, 3480, 3654, 3712, 4032, 4060, 4176, 4480, 4640, 4647, 4872, 5040, 5220, 5568, 5760, 6090, 6196, 6496, 6720, 6960, 7308, 7745, 8064, 8120, 8352, 9135, 9280, 9294, 9744, 10080, 10440, 10843, 11136, 12180, 12392, 12992, 13440, 13920, 13941, 14616, 15490, 16240, 16704, 18270, 18560, 18588, 19488, 20160, 20880, 21686, 23235, 24360, 24784, 25984, 27840, 27882, 29232, 30980, 32480, 32529, 33408, 36540, 37176, 38976, 40320, 41760, 43372, 44921, 46470, 48720, 49568, 54215, 55680, 55764, 58464, 61960, 64960, 65058, 69705, 73080, 74352, 77952, 83520, 86744, 89842, 92940, 97440, 97587, 99136, 108430, 111528, 116928, 123920, 129920, 130116, 134763, 139410, 146160, 148704, 162645, 167040, 173488, 179684, 185880, 194880, 195174, 198272, 216860, 223056, 224605, 233856, 247840, 260232, 269526, 278820, 292320, 297408, 314447, 325290, 346976, 359368, 371760, 389760, 390348, 404289, 433720, 446112, 449210, 487935, 495680, 520464, 539052, 557640, 584640, 594816, 628894, 650580, 673815, 693952, 718736, 743520, 780696, 808578, 867440, 892224, 898420, 943341, 975870, 991360, 1040928, 1078104, 1115280, 1169280, 1257788, 1301160, 1347630, 1387904, 1437472, 1487040, 1561392, 1572235, 1617156, 1734880, 1784448, 1796840, 1886682, 1951740, 2021445, 2081856, 2156208, 2230560, 2515576, 2602320, 2695260, 2830023, 2874944, 2974080, 3122784, 3144470, 3234312, 3469760, 3593680, 3773364, 3903480, 4042890, 4163712, 4312416, 4461120, 4716705, 5031152, 5204640, 5390520, 5660046, 5749888, 6245568, 6288940, 6468624, 6939520, 7187360, 7546728, 7806960, 8085780, 8624832, 8922240, 9433410, 10062304, 10409280, 10781040, 11320092, 12491136, 12577880, 12937248, 14150115, 14374720, 15093456, 15613920, 16171560, 17249664, 18866820, 20124608, 20818560, 21562080, 22640184, 25155760, 25874496, 28300230, 28749440, 30186912, 31227840, 32343120, 37733640, 40249216, 43124160, 45280368, 50311520, 51748992, 56600460, 60373824, 62455680, 64686240, 75467280, 86248320, 90560736, 100623040, 113200920, 120747648, 129372480, 150934560, 181121472, 201246080, 226401840, 258744960, 301869120, 362242944, 452803680, 603738240, 905607360, 1811214720]

約数ペア:

[(1, 1811214720), (2, 905607360), (3, 603738240), (4, 452803680), (5, 362242944), (6, 301869120), (7, 258744960), (8, 226401840), (9, 201246080), (10, 181121472), (12, 150934560), (14, 129372480), (15, 120747648), (16, 113200920), (18, 100623040), (20, 90560736), (21, 86248320), (24, 75467280), (28, 64686240), (29, 62455680), (30, 60373824), (32, 56600460), (35, 51748992), (36, 50311520), (40, 45280368), (42, 43124160), (45, 40249216), (48, 37733640), (56, 32343120), (58, 31227840), (60, 30186912), (63, 28749440), (64, 28300230), (70, 25874496), (72, 25155760), (80, 22640184), (84, 21562080), (87, 20818560), (90, 20124608), (96, 18866820), (105, 17249664), (112, 16171560), (116, 15613920), (120, 15093456), (126, 14374720), (128, 14150115), (140, 12937248), (144, 12577880), (145, 12491136), (160, 11320092), (168, 10781040), (174, 10409280), (180, 10062304), (192, 9433410), (203, 8922240), (210, 8624832), (224, 8085780), (232, 7806960), (240, 7546728), (252, 7187360), (261, 6939520), (280, 6468624), (288, 6288940), (290, 6245568), (315, 5749888), (320, 5660046), (336, 5390520), (348, 5204640), (360, 5031152), (384, 4716705), (406, 4461120), (420, 4312416), (435, 4163712), (448, 4042890), (464, 3903480), (480, 3773364), (504, 3593680), (522, 3469760), (560, 3234312), (576, 3144470), (580, 3122784), (609, 2974080), (630, 2874944), (640, 2830023), (672, 2695260), (696, 2602320), (720, 2515576), (812, 2230560), (840, 2156208), (870, 2081856), (896, 2021445), (928, 1951740), (960, 1886682), (1008, 1796840), (1015, 1784448), (1044, 1734880), (1120, 1617156), (1152, 1572235), (1160, 1561392), (1218, 1487040), (1260, 1437472), (1305, 1387904), (1344, 1347630), (1392, 1301160), (1440, 1257788), (1549, 1169280), (1624, 1115280), (1680, 1078104), (1740, 1040928), (1827, 991360), (1856, 975870), (1920, 943341), (2016, 898420), (2030, 892224), (2088, 867440), (2240, 808578), (2320, 780696), (2436, 743520), (2520, 718736), (2610, 693952), (2688, 673815), (2784, 650580), (2880, 628894), (3045, 594816), (3098, 584640), (3248, 557640), (3360, 539052), (3480, 520464), (3654, 495680), (3712, 487935), (4032, 449210), (4060, 446112), (4176, 433720), (4480, 404289), (4640, 390348), (4647, 389760), (4872, 371760), (5040, 359368), (5220, 346976), (5568, 325290), (5760, 314447), (6090, 297408), (6196, 292320), (6496, 278820), (6720, 269526), (6960, 260232), (7308, 247840), (7745, 233856), (8064, 224605), (8120, 223056), (8352, 216860), (9135, 198272), (9280, 195174), (9294, 194880), (9744, 185880), (10080, 179684), (10440, 173488), (10843, 167040), (11136, 162645), (12180, 148704), (12392, 146160), (12992, 139410), (13440, 134763), (13920, 130116), (13941, 129920), (14616, 123920), (15490, 116928), (16240, 111528), (16704, 108430), (18270, 99136), (18560, 97587), (18588, 97440), (19488, 92940), (20160, 89842), (20880, 86744), (21686, 83520), (23235, 77952), (24360, 74352), (24784, 73080), (25984, 69705), (27840, 65058), (27882, 64960), (29232, 61960), (30980, 58464), (32480, 55764), (32529, 55680), (33408, 54215), (36540, 49568), (37176, 48720), (38976, 46470), (40320, 44921), (41760, 43372)]