1317025920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13999}}^1$

素因数の和:14035

約数の個数: 192

約数和(自身を含む): 4883760000

約数和(自身を除く): 3566734080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 13999, 15680, 18816, 23520, 27998, 31360, 41997, 47040, 55996, 69995, 83994, 94080, 97993, 111992, 139990, 167988, 195986, 209985, 223984, 279980, 293979, 335976, 391972, 419970, 447968, 489965, 559960, 587958, 671952, 685951, 783944, 839940, 895936, 979930, 1119920, 1175916, 1343904, 1371902, 1469895, 1567888, 1679880, 1791872, 1959860, 2057853, 2239840, 2351832, 2687808, 2743804, 2939790, 3135776, 3359760, 3429755, 3919720, 4115706, 4479680, 4703664, 5375616, 5487608, 5879580, 6271552, 6719520, 6859510, 7839440, 8231412, 8959360, 9407328, 10289265, 10975216, 11759160, 12543104, 13439040, 13719020, 15678880, 16462824, 18814656, 20578530, 21950432, 23518320, 26878080, 27438040, 31357760, 32925648, 37629312, 41157060, 43900864, 47036640, 54876080, 62715520, 65851296, 82314120, 87801728, 94073280, 109752160, 131702592, 164628240, 188146560, 219504320, 263405184, 329256480, 439008640, 658512960, 1317025920]

約数ペア:

[(1, 1317025920), (2, 658512960), (3, 439008640), (4, 329256480), (5, 263405184), (6, 219504320), (7, 188146560), (8, 164628240), (10, 131702592), (12, 109752160), (14, 94073280), (15, 87801728), (16, 82314120), (20, 65851296), (21, 62715520), (24, 54876080), (28, 47036640), (30, 43900864), (32, 41157060), (35, 37629312), (40, 32925648), (42, 31357760), (48, 27438040), (49, 26878080), (56, 23518320), (60, 21950432), (64, 20578530), (70, 18814656), (80, 16462824), (84, 15678880), (96, 13719020), (98, 13439040), (105, 12543104), (112, 11759160), (120, 10975216), (128, 10289265), (140, 9407328), (147, 8959360), (160, 8231412), (168, 7839440), (192, 6859510), (196, 6719520), (210, 6271552), (224, 5879580), (240, 5487608), (245, 5375616), (280, 4703664), (294, 4479680), (320, 4115706), (336, 3919720), (384, 3429755), (392, 3359760), (420, 3135776), (448, 2939790), (480, 2743804), (490, 2687808), (560, 2351832), (588, 2239840), (640, 2057853), (672, 1959860), (735, 1791872), (784, 1679880), (840, 1567888), (896, 1469895), (960, 1371902), (980, 1343904), (1120, 1175916), (1176, 1119920), (1344, 979930), (1470, 895936), (1568, 839940), (1680, 783944), (1920, 685951), (1960, 671952), (2240, 587958), (2352, 559960), (2688, 489965), (2940, 447968), (3136, 419970), (3360, 391972), (3920, 335976), (4480, 293979), (4704, 279980), (5880, 223984), (6272, 209985), (6720, 195986), (7840, 167988), (9408, 139990), (11760, 111992), (13440, 97993), (13999, 94080), (15680, 83994), (18816, 69995), (23520, 55996), (27998, 47040), (31360, 41997)]