1248929280

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 400

約数和(自身を含む): 4723559280

約数和(自身を除く): 3474630000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 317, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 512, 513, 540, 570, 576, 608, 634, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 951, 960, 1026, 1080, 1140, 1152, 1216, 1268, 1280, 1296, 1368, 1440, 1520, 1536, 1539, 1585, 1620, 1710, 1728, 1824, 1902, 1920, 2052, 2160, 2280, 2304, 2432, 2536, 2560, 2565, 2592, 2736, 2853, 2880, 3040, 3078, 3170, 3240, 3420, 3456, 3648, 3804, 3840, 4104, 4320, 4560, 4608, 4755, 4864, 5072, 5130, 5184, 5472, 5706, 5760, 6023, 6080, 6156, 6340, 6480, 6840, 6912, 7296, 7608, 7680, 7695, 8208, 8559, 8640, 9120, 9510, 9728, 10144, 10260, 10368, 10944, 11412, 11520, 12046, 12160, 12312, 12680, 12960, 13680, 13824, 14265, 14592, 15216, 15390, 16416, 17118, 17280, 18069, 18240, 19020, 20288, 20520, 20736, 21888, 22824, 23040, 24092, 24320, 24624, 25360, 25677, 25920, 27360, 28530, 29184, 30115, 30432, 30780, 32832, 34236, 34560, 36138, 36480, 38040, 40576, 41040, 41472, 42795, 43776, 45648, 48184, 48640, 49248, 50720, 51354, 51840, 54207, 54720, 57060, 60230, 60864, 61560, 65664, 68472, 69120, 72276, 72960, 76080, 81152, 82080, 85590, 87552, 90345, 91296, 96368, 98496, 101440, 102708, 103680, 108414, 109440, 114120, 120460, 121728, 123120, 128385, 131328, 136944, 144552, 145920, 152160, 162304, 162621, 164160, 171180, 180690, 182592, 192736, 196992, 202880, 205416, 207360, 216828, 218880, 228240, 240920, 243456, 246240, 256770, 262656, 271035, 273888, 289104, 304320, 325242, 328320, 342360, 361380, 365184, 385472, 393984, 405760, 410832, 433656, 437760, 456480, 481840, 486912, 487863, 492480, 513540, 542070, 547776, 578208, 608640, 650484, 656640, 684720, 722760, 730368, 770944, 787968, 811520, 813105, 821664, 867312, 912960, 963680, 975726, 984960, 1027080, 1084140, 1095552, 1156416, 1217280, 1300968, 1313280, 1369440, 1445520, 1460736, 1541888, 1626210, 1643328, 1734624, 1825920, 1927360, 1951452, 1969920, 2054160, 2168280, 2191104, 2312832, 2434560, 2439315, 2601936, 2738880, 2891040, 3083776, 3252420, 3286656, 3469248, 3651840, 3854720, 3902904, 3939840, 4108320, 4336560, 4382208, 4625664, 4878630, 5203872, 5477760, 5782080, 6504840, 6573312, 6938496, 7303680, 7709440, 7805808, 8216640, 8673120, 9251328, 9757260, 10407744, 10955520, 11564160, 13009680, 13146624, 13876992, 15418880, 15611616, 16433280, 17346240, 19514520, 20815488, 21911040, 23128320, 26019360, 27753984, 31223232, 32866560, 34692480, 39029040, 41630976, 46256640, 52038720, 62446464, 65733120, 69384960, 78058080, 83261952, 104077440, 124892928, 138769920, 156116160, 208154880, 249785856, 312232320, 416309760, 624464640, 1248929280]

約数ペア:

[(1, 1248929280), (2, 624464640), (3, 416309760), (4, 312232320), (5, 249785856), (6, 208154880), (8, 156116160), (9, 138769920), (10, 124892928), (12, 104077440), (15, 83261952), (16, 78058080), (18, 69384960), (19, 65733120), (20, 62446464), (24, 52038720), (27, 46256640), (30, 41630976), (32, 39029040), (36, 34692480), (38, 32866560), (40, 31223232), (45, 27753984), (48, 26019360), (54, 23128320), (57, 21911040), (60, 20815488), (64, 19514520), (72, 17346240), (76, 16433280), (80, 15611616), (81, 15418880), (90, 13876992), (95, 13146624), (96, 13009680), (108, 11564160), (114, 10955520), (120, 10407744), (128, 9757260), (135, 9251328), (144, 8673120), (152, 8216640), (160, 7805808), (162, 7709440), (171, 7303680), (180, 6938496), (190, 6573312), (192, 6504840), (216, 5782080), (228, 5477760), (240, 5203872), (256, 4878630), (270, 4625664), (285, 4382208), (288, 4336560), (304, 4108320), (317, 3939840), (320, 3902904), (324, 3854720), (342, 3651840), (360, 3469248), (380, 3286656), (384, 3252420), (405, 3083776), (432, 2891040), (456, 2738880), (480, 2601936), (512, 2439315), (513, 2434560), (540, 2312832), (570, 2191104), (576, 2168280), (608, 2054160), (634, 1969920), (640, 1951452), (648, 1927360), (684, 1825920), (720, 1734624), (760, 1643328), (768, 1626210), (810, 1541888), (855, 1460736), (864, 1445520), (912, 1369440), (951, 1313280), (960, 1300968), (1026, 1217280), (1080, 1156416), (1140, 1095552), (1152, 1084140), (1216, 1027080), (1268, 984960), (1280, 975726), (1296, 963680), (1368, 912960), (1440, 867312), (1520, 821664), (1536, 813105), (1539, 811520), (1585, 787968), (1620, 770944), (1710, 730368), (1728, 722760), (1824, 684720), (1902, 656640), (1920, 650484), (2052, 608640), (2160, 578208), (2280, 547776), (2304, 542070), (2432, 513540), (2536, 492480), (2560, 487863), (2565, 486912), (2592, 481840), (2736, 456480), (2853, 437760), (2880, 433656), (3040, 410832), (3078, 405760), (3170, 393984), (3240, 385472), (3420, 365184), (3456, 361380), (3648, 342360), (3804, 328320), (3840, 325242), (4104, 304320), (4320, 289104), (4560, 273888), (4608, 271035), (4755, 262656), (4864, 256770), (5072, 246240), (5130, 243456), (5184, 240920), (5472, 228240), (5706, 218880), (5760, 216828), (6023, 207360), (6080, 205416), (6156, 202880), (6340, 196992), (6480, 192736), (6840, 182592), (6912, 180690), (7296, 171180), (7608, 164160), (7680, 162621), (7695, 162304), (8208, 152160), (8559, 145920), (8640, 144552), (9120, 136944), (9510, 131328), (9728, 128385), (10144, 123120), (10260, 121728), (10368, 120460), (10944, 114120), (11412, 109440), (11520, 108414), (12046, 103680), (12160, 102708), (12312, 101440), (12680, 98496), (12960, 96368), (13680, 91296), (13824, 90345), (14265, 87552), (14592, 85590), (15216, 82080), (15390, 81152), (16416, 76080), (17118, 72960), (17280, 72276), (18069, 69120), (18240, 68472), (19020, 65664), (20288, 61560), (20520, 60864), (20736, 60230), (21888, 57060), (22824, 54720), (23040, 54207), (24092, 51840), (24320, 51354), (24624, 50720), (25360, 49248), (25677, 48640), (25920, 48184), (27360, 45648), (28530, 43776), (29184, 42795), (30115, 41472), (30432, 41040), (30780, 40576), (32832, 38040), (34236, 36480), (34560, 36138)]