1553368320

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{6421}}^1$

素因数の和:6458

約数の個数: 288

約数和(自身を含む): 6300752640

約数和(自身を除く): 4747384320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6421, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 12842, 13440, 15120, 16128, 17280, 19263, 20160, 24192, 25684, 26880, 30240, 32105, 34560, 38526, 40320, 44947, 48384, 51368, 57789, 60480, 64210, 77052, 80640, 89894, 96315, 102736, 115578, 120960, 128420, 134841, 154104, 173367, 179788, 192630, 205472, 224735, 231156, 241920, 256840, 269682, 288945, 308208, 346734, 359576, 385260, 404523, 410944, 449470, 462312, 513680, 539364, 577890, 616416, 674205, 693468, 719152, 770520, 809046, 821888, 866835, 898940, 924624, 1027360, 1078728, 1155780, 1213569, 1232832, 1348410, 1386936, 1438304, 1541040, 1618092, 1643776, 1733670, 1797880, 1849248, 2022615, 2054720, 2157456, 2311560, 2427138, 2465664, 2696820, 2773872, 2876608, 3082080, 3236184, 3467340, 3595760, 3698496, 4045230, 4109440, 4314912, 4623120, 4854276, 4931328, 5393640, 5547744, 5753216, 6067845, 6164160, 6472368, 6934680, 7191520, 7396992, 8090460, 8218880, 8629824, 9246240, 9708552, 10787280, 11095488, 11506432, 12135690, 12328320, 12944736, 13869360, 14383040, 14793984, 16180920, 17259648, 18492480, 19417104, 21574560, 22190976, 24271380, 24656640, 25889472, 27738720, 28766080, 32361840, 34519296, 36984960, 38834208, 43149120, 44381952, 48542760, 51778944, 55477440, 57532160, 64723680, 73969920, 77668416, 86298240, 97085520, 103557888, 110954880, 129447360, 155336832, 172596480, 194171040, 221909760, 258894720, 310673664, 388342080, 517789440, 776684160, 1553368320]

約数ペア:

[(1, 1553368320), (2, 776684160), (3, 517789440), (4, 388342080), (5, 310673664), (6, 258894720), (7, 221909760), (8, 194171040), (9, 172596480), (10, 155336832), (12, 129447360), (14, 110954880), (15, 103557888), (16, 97085520), (18, 86298240), (20, 77668416), (21, 73969920), (24, 64723680), (27, 57532160), (28, 55477440), (30, 51778944), (32, 48542760), (35, 44381952), (36, 43149120), (40, 38834208), (42, 36984960), (45, 34519296), (48, 32361840), (54, 28766080), (56, 27738720), (60, 25889472), (63, 24656640), (64, 24271380), (70, 22190976), (72, 21574560), (80, 19417104), (84, 18492480), (90, 17259648), (96, 16180920), (105, 14793984), (108, 14383040), (112, 13869360), (120, 12944736), (126, 12328320), (128, 12135690), (135, 11506432), (140, 11095488), (144, 10787280), (160, 9708552), (168, 9246240), (180, 8629824), (189, 8218880), (192, 8090460), (210, 7396992), (216, 7191520), (224, 6934680), (240, 6472368), (252, 6164160), (256, 6067845), (270, 5753216), (280, 5547744), (288, 5393640), (315, 4931328), (320, 4854276), (336, 4623120), (360, 4314912), (378, 4109440), (384, 4045230), (420, 3698496), (432, 3595760), (448, 3467340), (480, 3236184), (504, 3082080), (540, 2876608), (560, 2773872), (576, 2696820), (630, 2465664), (640, 2427138), (672, 2311560), (720, 2157456), (756, 2054720), (768, 2022615), (840, 1849248), (864, 1797880), (896, 1733670), (945, 1643776), (960, 1618092), (1008, 1541040), (1080, 1438304), (1120, 1386936), (1152, 1348410), (1260, 1232832), (1280, 1213569), (1344, 1155780), (1440, 1078728), (1512, 1027360), (1680, 924624), (1728, 898940), (1792, 866835), (1890, 821888), (1920, 809046), (2016, 770520), (2160, 719152), (2240, 693468), (2304, 674205), (2520, 616416), (2688, 577890), (2880, 539364), (3024, 513680), (3360, 462312), (3456, 449470), (3780, 410944), (3840, 404523), (4032, 385260), (4320, 359576), (4480, 346734), (5040, 308208), (5376, 288945), (5760, 269682), (6048, 256840), (6421, 241920), (6720, 231156), (6912, 224735), (7560, 205472), (8064, 192630), (8640, 179788), (8960, 173367), (10080, 154104), (11520, 134841), (12096, 128420), (12842, 120960), (13440, 115578), (15120, 102736), (16128, 96315), (17280, 89894), (19263, 80640), (20160, 77052), (24192, 64210), (25684, 60480), (26880, 57789), (30240, 51368), (32105, 48384), (34560, 44947), (38526, 40320)]