118389760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1261

約数の個数: 88

約数和(自身を含む): 299189520

約数和(自身を除く): 180799760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1217, 1280, 1520, 2432, 2434, 2560, 3040, 4864, 4868, 5120, 6080, 6085, 9728, 9736, 12160, 12170, 19456, 19472, 23123, 24320, 24340, 38944, 46246, 48640, 48680, 77888, 92492, 97280, 97360, 115615, 155776, 184984, 194720, 231230, 311552, 369968, 389440, 462460, 623104, 739936, 778880, 924920, 1246208, 1479872, 1557760, 1849840, 2959744, 3115520, 3699680, 5919488, 6231040, 7399360, 11838976, 14798720, 23677952, 29597440, 59194880, 118389760]

約数ペア:

[(1, 118389760), (2, 59194880), (4, 29597440), (5, 23677952), (8, 14798720), (10, 11838976), (16, 7399360), (19, 6231040), (20, 5919488), (32, 3699680), (38, 3115520), (40, 2959744), (64, 1849840), (76, 1557760), (80, 1479872), (95, 1246208), (128, 924920), (152, 778880), (160, 739936), (190, 623104), (256, 462460), (304, 389440), (320, 369968), (380, 311552), (512, 231230), (608, 194720), (640, 184984), (760, 155776), (1024, 115615), (1216, 97360), (1217, 97280), (1280, 92492), (1520, 77888), (2432, 48680), (2434, 48640), (2560, 46246), (3040, 38944), (4864, 24340), (4868, 24320), (5120, 23123), (6080, 19472), (6085, 19456), (9728, 12170), (9736, 12160)]