918650880

素因数分解:

$2^{15}\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 384

約数和(自身を含む): 3680445600

約数和(自身を除く): 2761794720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 89, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 178, 180, 192, 210, 224, 240, 252, 256, 267, 280, 288, 315, 320, 336, 356, 360, 384, 420, 445, 448, 480, 504, 512, 534, 560, 576, 623, 630, 640, 672, 712, 720, 768, 801, 840, 890, 896, 960, 1008, 1024, 1068, 1120, 1152, 1246, 1260, 1280, 1335, 1344, 1424, 1440, 1536, 1602, 1680, 1780, 1792, 1869, 1920, 2016, 2048, 2136, 2240, 2304, 2492, 2520, 2560, 2670, 2688, 2848, 2880, 3072, 3115, 3204, 3360, 3560, 3584, 3738, 3840, 4005, 4032, 4096, 4272, 4480, 4608, 4984, 5040, 5120, 5340, 5376, 5607, 5696, 5760, 6144, 6230, 6408, 6720, 7120, 7168, 7476, 7680, 8010, 8064, 8192, 8544, 8960, 9216, 9345, 9968, 10080, 10240, 10680, 10752, 11214, 11392, 11520, 12288, 12460, 12816, 13440, 14240, 14336, 14952, 15360, 16020, 16128, 16384, 17088, 17920, 18432, 18690, 19936, 20160, 20480, 21360, 21504, 22428, 22784, 23040, 24576, 24920, 25632, 26880, 28035, 28480, 28672, 29904, 30720, 32040, 32256, 32768, 34176, 35840, 36864, 37380, 39872, 40320, 40960, 42720, 43008, 44856, 45568, 46080, 49152, 49840, 51264, 53760, 56070, 56960, 57344, 59808, 61440, 64080, 64512, 68352, 71680, 73728, 74760, 79744, 80640, 81920, 85440, 86016, 89712, 91136, 92160, 98304, 99680, 102528, 107520, 112140, 113920, 114688, 119616, 122880, 128160, 129024, 136704, 143360, 147456, 149520, 159488, 161280, 163840, 170880, 172032, 179424, 182272, 184320, 199360, 205056, 215040, 224280, 227840, 229376, 239232, 245760, 256320, 258048, 273408, 286720, 294912, 299040, 318976, 322560, 341760, 344064, 358848, 364544, 368640, 398720, 410112, 430080, 448560, 455680, 478464, 491520, 512640, 516096, 546816, 573440, 598080, 637952, 645120, 683520, 688128, 717696, 729088, 737280, 797440, 820224, 860160, 897120, 911360, 956928, 1025280, 1032192, 1093632, 1146880, 1196160, 1275904, 1290240, 1367040, 1435392, 1458176, 1474560, 1594880, 1640448, 1720320, 1794240, 1822720, 1913856, 2050560, 2064384, 2187264, 2392320, 2551808, 2580480, 2734080, 2870784, 2916352, 3189760, 3280896, 3440640, 3588480, 3645440, 3827712, 4101120, 4374528, 4784640, 5103616, 5160960, 5468160, 5741568, 6379520, 6561792, 7176960, 7290880, 7655424, 8202240, 8749056, 9569280, 10207232, 10321920, 10936320, 11483136, 12759040, 13123584, 14353920, 14581760, 15310848, 16404480, 19138560, 20414464, 21872640, 22966272, 25518080, 26247168, 28707840, 30621696, 32808960, 38277120, 43745280, 45932544, 51036160, 57415680, 61243392, 65617920, 76554240, 91865088, 102072320, 114831360, 131235840, 153108480, 183730176, 229662720, 306216960, 459325440, 918650880]

約数ペア:

[(1, 918650880), (2, 459325440), (3, 306216960), (4, 229662720), (5, 183730176), (6, 153108480), (7, 131235840), (8, 114831360), (9, 102072320), (10, 91865088), (12, 76554240), (14, 65617920), (15, 61243392), (16, 57415680), (18, 51036160), (20, 45932544), (21, 43745280), (24, 38277120), (28, 32808960), (30, 30621696), (32, 28707840), (35, 26247168), (36, 25518080), (40, 22966272), (42, 21872640), (45, 20414464), (48, 19138560), (56, 16404480), (60, 15310848), (63, 14581760), (64, 14353920), (70, 13123584), (72, 12759040), (80, 11483136), (84, 10936320), (89, 10321920), (90, 10207232), (96, 9569280), (105, 8749056), (112, 8202240), (120, 7655424), (126, 7290880), (128, 7176960), (140, 6561792), (144, 6379520), (160, 5741568), (168, 5468160), (178, 5160960), (180, 5103616), (192, 4784640), (210, 4374528), (224, 4101120), (240, 3827712), (252, 3645440), (256, 3588480), (267, 3440640), (280, 3280896), (288, 3189760), (315, 2916352), (320, 2870784), (336, 2734080), (356, 2580480), (360, 2551808), (384, 2392320), (420, 2187264), (445, 2064384), (448, 2050560), (480, 1913856), (504, 1822720), (512, 1794240), (534, 1720320), (560, 1640448), (576, 1594880), (623, 1474560), (630, 1458176), (640, 1435392), (672, 1367040), (712, 1290240), (720, 1275904), (768, 1196160), (801, 1146880), (840, 1093632), (890, 1032192), (896, 1025280), (960, 956928), (1008, 911360), (1024, 897120), (1068, 860160), (1120, 820224), (1152, 797440), (1246, 737280), (1260, 729088), (1280, 717696), (1335, 688128), (1344, 683520), (1424, 645120), (1440, 637952), (1536, 598080), (1602, 573440), (1680, 546816), (1780, 516096), (1792, 512640), (1869, 491520), (1920, 478464), (2016, 455680), (2048, 448560), (2136, 430080), (2240, 410112), (2304, 398720), (2492, 368640), (2520, 364544), (2560, 358848), (2670, 344064), (2688, 341760), (2848, 322560), (2880, 318976), (3072, 299040), (3115, 294912), (3204, 286720), (3360, 273408), (3560, 258048), (3584, 256320), (3738, 245760), (3840, 239232), (4005, 229376), (4032, 227840), (4096, 224280), (4272, 215040), (4480, 205056), (4608, 199360), (4984, 184320), (5040, 182272), (5120, 179424), (5340, 172032), (5376, 170880), (5607, 163840), (5696, 161280), (5760, 159488), (6144, 149520), (6230, 147456), (6408, 143360), (6720, 136704), (7120, 129024), (7168, 128160), (7476, 122880), (7680, 119616), (8010, 114688), (8064, 113920), (8192, 112140), (8544, 107520), (8960, 102528), (9216, 99680), (9345, 98304), (9968, 92160), (10080, 91136), (10240, 89712), (10680, 86016), (10752, 85440), (11214, 81920), (11392, 80640), (11520, 79744), (12288, 74760), (12460, 73728), (12816, 71680), (13440, 68352), (14240, 64512), (14336, 64080), (14952, 61440), (15360, 59808), (16020, 57344), (16128, 56960), (16384, 56070), (17088, 53760), (17920, 51264), (18432, 49840), (18690, 49152), (19936, 46080), (20160, 45568), (20480, 44856), (21360, 43008), (21504, 42720), (22428, 40960), (22784, 40320), (23040, 39872), (24576, 37380), (24920, 36864), (25632, 35840), (26880, 34176), (28035, 32768), (28480, 32256), (28672, 32040), (29904, 30720)]