156047360

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{311}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 436952880

約数和(自身を除く): 280905520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 311, 320, 392, 448, 490, 512, 560, 622, 640, 784, 896, 980, 1024, 1120, 1244, 1280, 1555, 1568, 1792, 1960, 2048, 2177, 2240, 2488, 2560, 3110, 3136, 3584, 3920, 4354, 4480, 4976, 5120, 6220, 6272, 7168, 7840, 8708, 8960, 9952, 10240, 10885, 12440, 12544, 14336, 15239, 15680, 17416, 17920, 19904, 21770, 24880, 25088, 30478, 31360, 34832, 35840, 39808, 43540, 49760, 50176, 60956, 62720, 69664, 71680, 76195, 79616, 87080, 99520, 100352, 121912, 125440, 139328, 152390, 159232, 174160, 199040, 243824, 250880, 278656, 304780, 318464, 348320, 398080, 487648, 501760, 557312, 609560, 636928, 696640, 796160, 975296, 1114624, 1219120, 1393280, 1592320, 1950592, 2229248, 2438240, 2786560, 3184640, 3901184, 4458496, 4876480, 5573120, 7802368, 9752960, 11146240, 15604736, 19505920, 22292480, 31209472, 39011840, 78023680, 156047360]

約数ペア:

[(1, 156047360), (2, 78023680), (4, 39011840), (5, 31209472), (7, 22292480), (8, 19505920), (10, 15604736), (14, 11146240), (16, 9752960), (20, 7802368), (28, 5573120), (32, 4876480), (35, 4458496), (40, 3901184), (49, 3184640), (56, 2786560), (64, 2438240), (70, 2229248), (80, 1950592), (98, 1592320), (112, 1393280), (128, 1219120), (140, 1114624), (160, 975296), (196, 796160), (224, 696640), (245, 636928), (256, 609560), (280, 557312), (311, 501760), (320, 487648), (392, 398080), (448, 348320), (490, 318464), (512, 304780), (560, 278656), (622, 250880), (640, 243824), (784, 199040), (896, 174160), (980, 159232), (1024, 152390), (1120, 139328), (1244, 125440), (1280, 121912), (1555, 100352), (1568, 99520), (1792, 87080), (1960, 79616), (2048, 76195), (2177, 71680), (2240, 69664), (2488, 62720), (2560, 60956), (3110, 50176), (3136, 49760), (3584, 43540), (3920, 39808), (4354, 35840), (4480, 34832), (4976, 31360), (5120, 30478), (6220, 25088), (6272, 24880), (7168, 21770), (7840, 19904), (8708, 17920), (8960, 17416), (9952, 15680), (10240, 15239), (10885, 14336), (12440, 12544)]