1565306880

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 208

約数和(自身を含む): 5091525600

約数和(自身を除く): 3526218720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 349, 365, 384, 438, 480, 512, 584, 640, 698, 730, 768, 876, 960, 1024, 1047, 1095, 1168, 1280, 1396, 1460, 1536, 1745, 1752, 1920, 2048, 2094, 2190, 2336, 2560, 2792, 2920, 3072, 3490, 3504, 3840, 4096, 4188, 4380, 4672, 5120, 5235, 5584, 5840, 6144, 6980, 7008, 7680, 8376, 8760, 9344, 10240, 10470, 11168, 11680, 12288, 13960, 14016, 15360, 16752, 17520, 18688, 20480, 20940, 22336, 23360, 25477, 27920, 28032, 30720, 33504, 35040, 37376, 41880, 44672, 46720, 50954, 55840, 56064, 61440, 67008, 70080, 74752, 76431, 83760, 89344, 93440, 101908, 111680, 112128, 127385, 134016, 140160, 149504, 152862, 167520, 178688, 186880, 203816, 223360, 224256, 254770, 268032, 280320, 299008, 305724, 335040, 357376, 373760, 382155, 407632, 446720, 448512, 509540, 536064, 560640, 611448, 670080, 714752, 747520, 764310, 815264, 893440, 897024, 1019080, 1072128, 1121280, 1222896, 1340160, 1429504, 1495040, 1528620, 1630528, 1786880, 2038160, 2144256, 2242560, 2445792, 2680320, 3057240, 3261056, 3573760, 4076320, 4288512, 4485120, 4891584, 5360640, 6114480, 6522112, 7147520, 8152640, 9783168, 10721280, 12228960, 13044224, 16305280, 19566336, 21442560, 24457920, 26088448, 32610560, 39132672, 48915840, 52176896, 65221120, 78265344, 97831680, 104353792, 130442240, 156530688, 195663360, 260884480, 313061376, 391326720, 521768960, 782653440, 1565306880]

約数ペア:

[(1, 1565306880), (2, 782653440), (3, 521768960), (4, 391326720), (5, 313061376), (6, 260884480), (8, 195663360), (10, 156530688), (12, 130442240), (15, 104353792), (16, 97831680), (20, 78265344), (24, 65221120), (30, 52176896), (32, 48915840), (40, 39132672), (48, 32610560), (60, 26088448), (64, 24457920), (73, 21442560), (80, 19566336), (96, 16305280), (120, 13044224), (128, 12228960), (146, 10721280), (160, 9783168), (192, 8152640), (219, 7147520), (240, 6522112), (256, 6114480), (292, 5360640), (320, 4891584), (349, 4485120), (365, 4288512), (384, 4076320), (438, 3573760), (480, 3261056), (512, 3057240), (584, 2680320), (640, 2445792), (698, 2242560), (730, 2144256), (768, 2038160), (876, 1786880), (960, 1630528), (1024, 1528620), (1047, 1495040), (1095, 1429504), (1168, 1340160), (1280, 1222896), (1396, 1121280), (1460, 1072128), (1536, 1019080), (1745, 897024), (1752, 893440), (1920, 815264), (2048, 764310), (2094, 747520), (2190, 714752), (2336, 670080), (2560, 611448), (2792, 560640), (2920, 536064), (3072, 509540), (3490, 448512), (3504, 446720), (3840, 407632), (4096, 382155), (4188, 373760), (4380, 357376), (4672, 335040), (5120, 305724), (5235, 299008), (5584, 280320), (5840, 268032), (6144, 254770), (6980, 224256), (7008, 223360), (7680, 203816), (8376, 186880), (8760, 178688), (9344, 167520), (10240, 152862), (10470, 149504), (11168, 140160), (11680, 134016), (12288, 127385), (13960, 112128), (14016, 111680), (15360, 101908), (16752, 93440), (17520, 89344), (18688, 83760), (20480, 76431), (20940, 74752), (22336, 70080), (23360, 67008), (25477, 61440), (27920, 56064), (28032, 55840), (30720, 50954), (33504, 46720), (35040, 44672), (37376, 41880)]