260749440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 384

約数和(自身を含む): 1069286400

約数和(自身を除く): 808536960

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, 223, 224, 232, 240, 252, 261, 280, 288, 290, 315, 320, 336, 348, 360, 384, 406, 420, 435, 446, 448, 464, 480, 504, 522, 560, 576, 580, 609, 630, 640, 669, 672, 696, 720, 812, 840, 870, 892, 896, 928, 960, 1008, 1015, 1044, 1115, 1120, 1152, 1160, 1218, 1260, 1305, 1338, 1344, 1392, 1440, 1561, 1624, 1680, 1740, 1784, 1827, 1856, 1920, 2007, 2016, 2030, 2088, 2230, 2240, 2320, 2436, 2520, 2610, 2676, 2688, 2784, 2880, 3045, 3122, 3248, 3345, 3360, 3480, 3568, 3654, 3712, 4014, 4032, 4060, 4176, 4460, 4480, 4640, 4683, 4872, 5040, 5220, 5352, 5568, 5760, 6090, 6244, 6467, 6496, 6690, 6720, 6960, 7136, 7308, 7805, 8028, 8064, 8120, 8352, 8920, 9135, 9280, 9366, 9744, 10035, 10080, 10440, 10704, 11136, 12180, 12488, 12934, 12992, 13380, 13440, 13920, 14049, 14272, 14616, 15610, 16056, 16240, 16704, 17840, 18270, 18560, 18732, 19401, 19488, 20070, 20160, 20880, 21408, 23415, 24360, 24976, 25868, 25984, 26760, 27840, 28098, 28544, 29232, 31220, 32112, 32335, 32480, 33408, 35680, 36540, 37464, 38802, 38976, 40140, 40320, 41760, 42816, 45269, 46830, 48720, 49952, 51736, 53520, 55680, 56196, 58203, 58464, 62440, 64224, 64670, 64960, 70245, 71360, 73080, 74928, 77604, 77952, 80280, 83520, 85632, 90538, 93660, 97005, 97440, 99904, 103472, 107040, 112392, 116406, 116928, 124880, 128448, 129340, 129920, 135807, 140490, 142720, 146160, 149856, 155208, 160560, 167040, 181076, 187320, 194010, 194880, 199808, 206944, 214080, 224784, 226345, 232812, 233856, 249760, 256896, 258680, 271614, 280980, 291015, 292320, 299712, 310416, 321120, 362152, 374640, 388020, 389760, 407421, 413888, 428160, 449568, 452690, 465624, 499520, 517360, 543228, 561960, 582030, 584640, 599424, 620832, 642240, 679035, 724304, 749280, 776040, 814842, 827776, 899136, 905380, 931248, 999040, 1034720, 1086456, 1123920, 1164060, 1169280, 1241664, 1284480, 1358070, 1448608, 1498560, 1552080, 1629684, 1798272, 1810760, 1862496, 2037105, 2069440, 2172912, 2247840, 2328120, 2483328, 2716140, 2897216, 2997120, 3104160, 3259368, 3621520, 3724992, 4074210, 4138880, 4345824, 4495680, 4656240, 5432280, 5794432, 6208320, 6518736, 7243040, 7449984, 8148420, 8691648, 8991360, 9312480, 10864560, 12416640, 13037472, 14486080, 16296840, 17383296, 18624960, 21729120, 26074944, 28972160, 32593680, 37249920, 43458240, 52149888, 65187360, 86916480, 130374720, 260749440]

約数ペア:

[(1, 260749440), (2, 130374720), (3, 86916480), (4, 65187360), (5, 52149888), (6, 43458240), (7, 37249920), (8, 32593680), (9, 28972160), (10, 26074944), (12, 21729120), (14, 18624960), (15, 17383296), (16, 16296840), (18, 14486080), (20, 13037472), (21, 12416640), (24, 10864560), (28, 9312480), (29, 8991360), (30, 8691648), (32, 8148420), (35, 7449984), (36, 7243040), (40, 6518736), (42, 6208320), (45, 5794432), (48, 5432280), (56, 4656240), (58, 4495680), (60, 4345824), (63, 4138880), (64, 4074210), (70, 3724992), (72, 3621520), (80, 3259368), (84, 3104160), (87, 2997120), (90, 2897216), (96, 2716140), (105, 2483328), (112, 2328120), (116, 2247840), (120, 2172912), (126, 2069440), (128, 2037105), (140, 1862496), (144, 1810760), (145, 1798272), (160, 1629684), (168, 1552080), (174, 1498560), (180, 1448608), (192, 1358070), (203, 1284480), (210, 1241664), (223, 1169280), (224, 1164060), (232, 1123920), (240, 1086456), (252, 1034720), (261, 999040), (280, 931248), (288, 905380), (290, 899136), (315, 827776), (320, 814842), (336, 776040), (348, 749280), (360, 724304), (384, 679035), (406, 642240), (420, 620832), (435, 599424), (446, 584640), (448, 582030), (464, 561960), (480, 543228), (504, 517360), (522, 499520), (560, 465624), (576, 452690), (580, 449568), (609, 428160), (630, 413888), (640, 407421), (669, 389760), (672, 388020), (696, 374640), (720, 362152), (812, 321120), (840, 310416), (870, 299712), (892, 292320), (896, 291015), (928, 280980), (960, 271614), (1008, 258680), (1015, 256896), (1044, 249760), (1115, 233856), (1120, 232812), (1152, 226345), (1160, 224784), (1218, 214080), (1260, 206944), (1305, 199808), (1338, 194880), (1344, 194010), (1392, 187320), (1440, 181076), (1561, 167040), (1624, 160560), (1680, 155208), (1740, 149856), (1784, 146160), (1827, 142720), (1856, 140490), (1920, 135807), (2007, 129920), (2016, 129340), (2030, 128448), (2088, 124880), (2230, 116928), (2240, 116406), (2320, 112392), (2436, 107040), (2520, 103472), (2610, 99904), (2676, 97440), (2688, 97005), (2784, 93660), (2880, 90538), (3045, 85632), (3122, 83520), (3248, 80280), (3345, 77952), (3360, 77604), (3480, 74928), (3568, 73080), (3654, 71360), (3712, 70245), (4014, 64960), (4032, 64670), (4060, 64224), (4176, 62440), (4460, 58464), (4480, 58203), (4640, 56196), (4683, 55680), (4872, 53520), (5040, 51736), (5220, 49952), (5352, 48720), (5568, 46830), (5760, 45269), (6090, 42816), (6244, 41760), (6467, 40320), (6496, 40140), (6690, 38976), (6720, 38802), (6960, 37464), (7136, 36540), (7308, 35680), (7805, 33408), (8028, 32480), (8064, 32335), (8120, 32112), (8352, 31220), (8920, 29232), (9135, 28544), (9280, 28098), (9366, 27840), (9744, 26760), (10035, 25984), (10080, 25868), (10440, 24976), (10704, 24360), (11136, 23415), (12180, 21408), (12488, 20880), (12934, 20160), (12992, 20070), (13380, 19488), (13440, 19401), (13920, 18732), (14049, 18560), (14272, 18270), (14616, 17840), (15610, 16704), (16056, 16240)]