1379531520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 288

約数和(自身を含む): 4944844800

約数和(自身を除く): 3565313280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 179, 180, 192, 216, 223, 240, 256, 270, 288, 320, 358, 360, 384, 432, 446, 480, 537, 540, 576, 640, 669, 716, 720, 768, 864, 892, 895, 960, 1074, 1080, 1115, 1152, 1280, 1338, 1432, 1440, 1611, 1728, 1784, 1790, 1920, 2007, 2148, 2160, 2230, 2304, 2676, 2685, 2864, 2880, 3222, 3345, 3456, 3568, 3580, 3840, 4014, 4296, 4320, 4460, 4833, 5352, 5370, 5728, 5760, 6021, 6444, 6690, 6912, 7136, 7160, 8028, 8055, 8592, 8640, 8920, 9666, 10035, 10704, 10740, 11456, 11520, 12042, 12888, 13380, 14272, 14320, 16056, 16110, 17184, 17280, 17840, 19332, 20070, 21408, 21480, 22912, 24084, 24165, 25776, 26760, 28544, 28640, 30105, 32112, 32220, 34368, 34560, 35680, 38664, 39917, 40140, 42816, 42960, 45824, 48168, 48330, 51552, 53520, 57088, 57280, 60210, 64224, 64440, 68736, 71360, 77328, 79834, 80280, 85632, 85920, 96336, 96660, 103104, 107040, 114560, 119751, 120420, 128448, 128880, 137472, 142720, 154656, 159668, 160560, 171264, 171840, 192672, 193320, 199585, 206208, 214080, 229120, 239502, 240840, 256896, 257760, 285440, 309312, 319336, 321120, 343680, 359253, 385344, 386640, 399170, 412416, 428160, 479004, 481680, 513792, 515520, 598755, 618624, 638672, 642240, 687360, 718506, 770688, 773280, 798340, 856320, 958008, 963360, 1031040, 1077759, 1197510, 1237248, 1277344, 1284480, 1437012, 1541376, 1546560, 1596680, 1796265, 1916016, 1926720, 2062080, 2155518, 2395020, 2554688, 2568960, 2874024, 3093120, 3193360, 3592530, 3832032, 3853440, 4311036, 4790040, 5109376, 5388795, 5748048, 6186240, 6386720, 7185060, 7664064, 7706880, 8622072, 9580080, 10218752, 10777590, 11496096, 12773440, 14370120, 15328128, 17244144, 19160160, 21555180, 22992192, 25546880, 28740240, 30656256, 34488288, 38320320, 43110360, 45984384, 51093760, 57480480, 68976576, 76640640, 86220720, 91968768, 114960960, 137953152, 153281280, 172441440, 229921920, 275906304, 344882880, 459843840, 689765760, 1379531520]

約数ペア:

[(1, 1379531520), (2, 689765760), (3, 459843840), (4, 344882880), (5, 275906304), (6, 229921920), (8, 172441440), (9, 153281280), (10, 137953152), (12, 114960960), (15, 91968768), (16, 86220720), (18, 76640640), (20, 68976576), (24, 57480480), (27, 51093760), (30, 45984384), (32, 43110360), (36, 38320320), (40, 34488288), (45, 30656256), (48, 28740240), (54, 25546880), (60, 22992192), (64, 21555180), (72, 19160160), (80, 17244144), (90, 15328128), (96, 14370120), (108, 12773440), (120, 11496096), (128, 10777590), (135, 10218752), (144, 9580080), (160, 8622072), (179, 7706880), (180, 7664064), (192, 7185060), (216, 6386720), (223, 6186240), (240, 5748048), (256, 5388795), (270, 5109376), (288, 4790040), (320, 4311036), (358, 3853440), (360, 3832032), (384, 3592530), (432, 3193360), (446, 3093120), (480, 2874024), (537, 2568960), (540, 2554688), (576, 2395020), (640, 2155518), (669, 2062080), (716, 1926720), (720, 1916016), (768, 1796265), (864, 1596680), (892, 1546560), (895, 1541376), (960, 1437012), (1074, 1284480), (1080, 1277344), (1115, 1237248), (1152, 1197510), (1280, 1077759), (1338, 1031040), (1432, 963360), (1440, 958008), (1611, 856320), (1728, 798340), (1784, 773280), (1790, 770688), (1920, 718506), (2007, 687360), (2148, 642240), (2160, 638672), (2230, 618624), (2304, 598755), (2676, 515520), (2685, 513792), (2864, 481680), (2880, 479004), (3222, 428160), (3345, 412416), (3456, 399170), (3568, 386640), (3580, 385344), (3840, 359253), (4014, 343680), (4296, 321120), (4320, 319336), (4460, 309312), (4833, 285440), (5352, 257760), (5370, 256896), (5728, 240840), (5760, 239502), (6021, 229120), (6444, 214080), (6690, 206208), (6912, 199585), (7136, 193320), (7160, 192672), (8028, 171840), (8055, 171264), (8592, 160560), (8640, 159668), (8920, 154656), (9666, 142720), (10035, 137472), (10704, 128880), (10740, 128448), (11456, 120420), (11520, 119751), (12042, 114560), (12888, 107040), (13380, 103104), (14272, 96660), (14320, 96336), (16056, 85920), (16110, 85632), (17184, 80280), (17280, 79834), (17840, 77328), (19332, 71360), (20070, 68736), (21408, 64440), (21480, 64224), (22912, 60210), (24084, 57280), (24165, 57088), (25776, 53520), (26760, 51552), (28544, 48330), (28640, 48168), (30105, 45824), (32112, 42960), (32220, 42816), (34368, 40140), (34560, 39917), (35680, 38664)]