172464320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 168

約数和(自身を含む): 506614176

約数和(自身を除く): 334149856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 392, 448, 476, 490, 544, 560, 595, 647, 680, 784, 833, 952, 980, 1088, 1120, 1190, 1294, 1360, 1568, 1666, 1904, 1960, 2240, 2380, 2588, 2720, 3136, 3235, 3332, 3808, 3920, 4165, 4529, 4760, 5176, 5440, 6470, 6664, 7616, 7840, 8330, 9058, 9520, 10352, 10999, 12940, 13328, 15680, 16660, 18116, 19040, 20704, 21998, 22645, 25880, 26656, 31703, 33320, 36232, 38080, 41408, 43996, 45290, 51760, 53312, 54995, 63406, 66640, 72464, 76993, 87992, 90580, 103520, 109990, 126812, 133280, 144928, 153986, 158515, 175984, 181160, 207040, 219980, 253624, 266560, 289856, 307972, 317030, 351968, 362320, 384965, 439960, 507248, 538951, 615944, 634060, 703936, 724640, 769930, 879920, 1014496, 1077902, 1231888, 1268120, 1449280, 1539860, 1759840, 2028992, 2155804, 2463776, 2536240, 2694755, 3079720, 3519680, 4311608, 4927552, 5072480, 5389510, 6159440, 8623216, 10144960, 10779020, 12318880, 17246432, 21558040, 24637760, 34492864, 43116080, 86232160, 172464320]

約数ペア:

[(1, 172464320), (2, 86232160), (4, 43116080), (5, 34492864), (7, 24637760), (8, 21558040), (10, 17246432), (14, 12318880), (16, 10779020), (17, 10144960), (20, 8623216), (28, 6159440), (32, 5389510), (34, 5072480), (35, 4927552), (40, 4311608), (49, 3519680), (56, 3079720), (64, 2694755), (68, 2536240), (70, 2463776), (80, 2155804), (85, 2028992), (98, 1759840), (112, 1539860), (119, 1449280), (136, 1268120), (140, 1231888), (160, 1077902), (170, 1014496), (196, 879920), (224, 769930), (238, 724640), (245, 703936), (272, 634060), (280, 615944), (320, 538951), (340, 507248), (392, 439960), (448, 384965), (476, 362320), (490, 351968), (544, 317030), (560, 307972), (595, 289856), (647, 266560), (680, 253624), (784, 219980), (833, 207040), (952, 181160), (980, 175984), (1088, 158515), (1120, 153986), (1190, 144928), (1294, 133280), (1360, 126812), (1568, 109990), (1666, 103520), (1904, 90580), (1960, 87992), (2240, 76993), (2380, 72464), (2588, 66640), (2720, 63406), (3136, 54995), (3235, 53312), (3332, 51760), (3808, 45290), (3920, 43996), (4165, 41408), (4529, 38080), (4760, 36232), (5176, 33320), (5440, 31703), (6470, 26656), (6664, 25880), (7616, 22645), (7840, 21998), (8330, 20704), (9058, 19040), (9520, 18116), (10352, 16660), (10999, 15680), (12940, 13328)]