248534115840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{4463}}^1$

素因数の和:6909

約数の個数: 240

約数和(自身を含む): 861292605888

約数和(自身を除く): 612758490048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2417, 2560, 2880, 3840, 4463, 4608, 4834, 5760, 7251, 7680, 8926, 9668, 11520, 12085, 13389, 14502, 17852, 19336, 21753, 22315, 23040, 24170, 26778, 29004, 35704, 36255, 38672, 40167, 43506, 44630, 48340, 53556, 58008, 66945, 71408, 72510, 77344, 80334, 87012, 89260, 96680, 107112, 108765, 116016, 133890, 142816, 145020, 154688, 160668, 174024, 178520, 193360, 200835, 214224, 217530, 232032, 267780, 285632, 290040, 309376, 321336, 348048, 357040, 386720, 401670, 428448, 435060, 464064, 535560, 571264, 580080, 618752, 642672, 696096, 714080, 773440, 803340, 856896, 870120, 928128, 1071120, 1142528, 1160160, 1237504, 1285344, 1392192, 1428160, 1546880, 1606680, 1713792, 1740240, 1856256, 2142240, 2285056, 2320320, 2570688, 2784384, 2856320, 3093760, 3213360, 3427584, 3480480, 3712512, 4284480, 4640640, 5141376, 5568768, 5712640, 6187520, 6426720, 6855168, 6960960, 8568960, 9281280, 10282752, 10787071, 11137536, 11425280, 12853440, 13921920, 17137920, 18562560, 20565504, 21574142, 25706880, 27843840, 32361213, 34275840, 43148284, 51413760, 53935355, 55687680, 64722426, 86296568, 97083639, 102827520, 107870710, 129444852, 161806065, 172593136, 194167278, 215741420, 258889704, 323612130, 345186272, 388334556, 431482840, 485418195, 517779408, 647224260, 690372544, 776669112, 862965680, 970836390, 1035558816, 1294448520, 1380745088, 1553338224, 1725931360, 1941672780, 2071117632, 2588897040, 2761490176, 3106676448, 3451862720, 3883345560, 4142235264, 5177794080, 5522980352, 6213352896, 6903725440, 7766691120, 8284470528, 10355588160, 12426705792, 13807450880, 15533382240, 16568941056, 20711176320, 24853411584, 27614901760, 31066764480, 41422352640, 49706823168, 62133528960, 82844705280, 124267057920, 248534115840]

約数ペア:

[(1, 248534115840), (2, 124267057920), (3, 82844705280), (4, 62133528960), (5, 49706823168), (6, 41422352640), (8, 31066764480), (9, 27614901760), (10, 24853411584), (12, 20711176320), (15, 16568941056), (16, 15533382240), (18, 13807450880), (20, 12426705792), (24, 10355588160), (30, 8284470528), (32, 7766691120), (36, 6903725440), (40, 6213352896), (45, 5522980352), (48, 5177794080), (60, 4142235264), (64, 3883345560), (72, 3451862720), (80, 3106676448), (90, 2761490176), (96, 2588897040), (120, 2071117632), (128, 1941672780), (144, 1725931360), (160, 1553338224), (180, 1380745088), (192, 1294448520), (240, 1035558816), (256, 970836390), (288, 862965680), (320, 776669112), (360, 690372544), (384, 647224260), (480, 517779408), (512, 485418195), (576, 431482840), (640, 388334556), (720, 345186272), (768, 323612130), (960, 258889704), (1152, 215741420), (1280, 194167278), (1440, 172593136), (1536, 161806065), (1920, 129444852), (2304, 107870710), (2417, 102827520), (2560, 97083639), (2880, 86296568), (3840, 64722426), (4463, 55687680), (4608, 53935355), (4834, 51413760), (5760, 43148284), (7251, 34275840), (7680, 32361213), (8926, 27843840), (9668, 25706880), (11520, 21574142), (12085, 20565504), (13389, 18562560), (14502, 17137920), (17852, 13921920), (19336, 12853440), (21753, 11425280), (22315, 11137536), (23040, 10787071), (24170, 10282752), (26778, 9281280), (29004, 8568960), (35704, 6960960), (36255, 6855168), (38672, 6426720), (40167, 6187520), (43506, 5712640), (44630, 5568768), (48340, 5141376), (53556, 4640640), (58008, 4284480), (66945, 3712512), (71408, 3480480), (72510, 3427584), (77344, 3213360), (80334, 3093760), (87012, 2856320), (89260, 2784384), (96680, 2570688), (107112, 2320320), (108765, 2285056), (116016, 2142240), (133890, 1856256), (142816, 1740240), (145020, 1713792), (154688, 1606680), (160668, 1546880), (174024, 1428160), (178520, 1392192), (193360, 1285344), (200835, 1237504), (214224, 1160160), (217530, 1142528), (232032, 1071120), (267780, 928128), (285632, 870120), (290040, 856896), (309376, 803340), (321336, 773440), (348048, 714080), (357040, 696096), (386720, 642672), (401670, 618752), (428448, 580080), (435060, 571264), (464064, 535560)]