1146736640

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 208

約数和(自身を含む): 3318337920

約数和(自身を除く): 2171601280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 421, 448, 512, 532, 560, 608, 640, 665, 760, 842, 896, 1024, 1064, 1120, 1216, 1280, 1330, 1520, 1684, 1792, 2048, 2105, 2128, 2240, 2432, 2560, 2660, 2947, 3040, 3368, 3584, 4096, 4210, 4256, 4480, 4864, 5120, 5320, 5894, 6080, 6736, 7168, 7999, 8420, 8512, 8960, 9728, 10240, 10640, 11788, 12160, 13472, 14336, 14735, 15998, 16840, 17024, 17920, 19456, 20480, 21280, 23576, 24320, 26944, 28672, 29470, 31996, 33680, 34048, 35840, 38912, 39995, 42560, 47152, 48640, 53888, 55993, 58940, 63992, 67360, 68096, 71680, 77824, 79990, 85120, 94304, 97280, 107776, 111986, 117880, 127984, 134720, 136192, 143360, 159980, 170240, 188608, 194560, 215552, 223972, 235760, 255968, 269440, 272384, 279965, 319960, 340480, 377216, 389120, 431104, 447944, 471520, 511936, 538880, 544768, 559930, 639920, 680960, 754432, 862208, 895888, 943040, 1023872, 1077760, 1119860, 1279840, 1361920, 1508864, 1724416, 1791776, 1886080, 2047744, 2155520, 2239720, 2559680, 2723840, 3017728, 3583552, 3772160, 4095488, 4311040, 4479440, 5119360, 6035456, 7167104, 7544320, 8190976, 8622080, 8958880, 10238720, 12070912, 14334208, 15088640, 16381952, 17917760, 20477440, 28668416, 30177280, 32763904, 35835520, 40954880, 57336832, 60354560, 71671040, 81909760, 114673664, 143342080, 163819520, 229347328, 286684160, 573368320, 1146736640]

約数ペア:

[(1, 1146736640), (2, 573368320), (4, 286684160), (5, 229347328), (7, 163819520), (8, 143342080), (10, 114673664), (14, 81909760), (16, 71671040), (19, 60354560), (20, 57336832), (28, 40954880), (32, 35835520), (35, 32763904), (38, 30177280), (40, 28668416), (56, 20477440), (64, 17917760), (70, 16381952), (76, 15088640), (80, 14334208), (95, 12070912), (112, 10238720), (128, 8958880), (133, 8622080), (140, 8190976), (152, 7544320), (160, 7167104), (190, 6035456), (224, 5119360), (256, 4479440), (266, 4311040), (280, 4095488), (304, 3772160), (320, 3583552), (380, 3017728), (421, 2723840), (448, 2559680), (512, 2239720), (532, 2155520), (560, 2047744), (608, 1886080), (640, 1791776), (665, 1724416), (760, 1508864), (842, 1361920), (896, 1279840), (1024, 1119860), (1064, 1077760), (1120, 1023872), (1216, 943040), (1280, 895888), (1330, 862208), (1520, 754432), (1684, 680960), (1792, 639920), (2048, 559930), (2105, 544768), (2128, 538880), (2240, 511936), (2432, 471520), (2560, 447944), (2660, 431104), (2947, 389120), (3040, 377216), (3368, 340480), (3584, 319960), (4096, 279965), (4210, 272384), (4256, 269440), (4480, 255968), (4864, 235760), (5120, 223972), (5320, 215552), (5894, 194560), (6080, 188608), (6736, 170240), (7168, 159980), (7999, 143360), (8420, 136192), (8512, 134720), (8960, 127984), (9728, 117880), (10240, 111986), (10640, 107776), (11788, 97280), (12160, 94304), (13472, 85120), (14336, 79990), (14735, 77824), (15998, 71680), (16840, 68096), (17024, 67360), (17920, 63992), (19456, 58940), (20480, 55993), (21280, 53888), (23576, 48640), (24320, 47152), (26944, 42560), (28672, 39995), (29470, 38912), (31996, 35840), (33680, 34048)]