214466560

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 256

約数和(自身を含む): 679466880

約数和(自身を除く): 465000320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 128, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 256, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 512, 544, 560, 595, 616, 640, 680, 704, 748, 770, 880, 896, 935, 952, 1024, 1088, 1120, 1190, 1232, 1280, 1309, 1360, 1408, 1496, 1540, 1760, 1792, 1870, 1904, 2048, 2176, 2240, 2380, 2464, 2560, 2618, 2720, 2816, 2992, 3080, 3520, 3584, 3740, 3808, 4096, 4352, 4480, 4760, 4928, 5120, 5236, 5440, 5632, 5984, 6160, 6545, 7040, 7168, 7480, 7616, 8192, 8704, 8960, 9520, 9856, 10240, 10472, 10880, 11264, 11968, 12320, 13090, 14080, 14336, 14960, 15232, 16384, 17408, 17920, 19040, 19712, 20480, 20944, 21760, 22528, 23936, 24640, 26180, 28160, 28672, 29920, 30464, 32768, 34816, 35840, 38080, 39424, 40960, 41888, 43520, 45056, 47872, 49280, 52360, 56320, 57344, 59840, 60928, 69632, 71680, 76160, 78848, 81920, 83776, 87040, 90112, 95744, 98560, 104720, 112640, 114688, 119680, 121856, 139264, 143360, 152320, 157696, 163840, 167552, 174080, 180224, 191488, 197120, 209440, 225280, 229376, 239360, 243712, 278528, 286720, 304640, 315392, 335104, 348160, 360448, 382976, 394240, 418880, 450560, 478720, 487424, 557056, 573440, 609280, 630784, 670208, 696320, 765952, 788480, 837760, 901120, 957440, 974848, 1146880, 1218560, 1261568, 1340416, 1392640, 1531904, 1576960, 1675520, 1802240, 1914880, 1949696, 2437120, 2523136, 2680832, 2785280, 3063808, 3153920, 3351040, 3829760, 3899392, 4874240, 5361664, 6127616, 6307840, 6702080, 7659520, 9748480, 10723328, 12615680, 13404160, 15319040, 19496960, 21446656, 26808320, 30638080, 42893312, 53616640, 107233280, 214466560]

約数ペア:

[(1, 214466560), (2, 107233280), (4, 53616640), (5, 42893312), (7, 30638080), (8, 26808320), (10, 21446656), (11, 19496960), (14, 15319040), (16, 13404160), (17, 12615680), (20, 10723328), (22, 9748480), (28, 7659520), (32, 6702080), (34, 6307840), (35, 6127616), (40, 5361664), (44, 4874240), (55, 3899392), (56, 3829760), (64, 3351040), (68, 3153920), (70, 3063808), (77, 2785280), (80, 2680832), (85, 2523136), (88, 2437120), (110, 1949696), (112, 1914880), (119, 1802240), (128, 1675520), (136, 1576960), (140, 1531904), (154, 1392640), (160, 1340416), (170, 1261568), (176, 1218560), (187, 1146880), (220, 974848), (224, 957440), (238, 901120), (256, 837760), (272, 788480), (280, 765952), (308, 696320), (320, 670208), (340, 630784), (352, 609280), (374, 573440), (385, 557056), (440, 487424), (448, 478720), (476, 450560), (512, 418880), (544, 394240), (560, 382976), (595, 360448), (616, 348160), (640, 335104), (680, 315392), (704, 304640), (748, 286720), (770, 278528), (880, 243712), (896, 239360), (935, 229376), (952, 225280), (1024, 209440), (1088, 197120), (1120, 191488), (1190, 180224), (1232, 174080), (1280, 167552), (1309, 163840), (1360, 157696), (1408, 152320), (1496, 143360), (1540, 139264), (1760, 121856), (1792, 119680), (1870, 114688), (1904, 112640), (2048, 104720), (2176, 98560), (2240, 95744), (2380, 90112), (2464, 87040), (2560, 83776), (2618, 81920), (2720, 78848), (2816, 76160), (2992, 71680), (3080, 69632), (3520, 60928), (3584, 59840), (3740, 57344), (3808, 56320), (4096, 52360), (4352, 49280), (4480, 47872), (4760, 45056), (4928, 43520), (5120, 41888), (5236, 40960), (5440, 39424), (5632, 38080), (5984, 35840), (6160, 34816), (6545, 32768), (7040, 30464), (7168, 29920), (7480, 28672), (7616, 28160), (8192, 26180), (8704, 24640), (8960, 23936), (9520, 22528), (9856, 21760), (10240, 20944), (10472, 20480), (10880, 19712), (11264, 19040), (11968, 17920), (12320, 17408), (13090, 16384), (14080, 15232), (14336, 14960)]