212026880

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 160

約数和(自身を含む): 573338304

約数和(自身を除く): 361311424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 256, 260, 277, 299, 320, 368, 416, 460, 512, 520, 554, 598, 640, 736, 832, 920, 1040, 1108, 1196, 1280, 1385, 1472, 1495, 1664, 1840, 2080, 2216, 2392, 2560, 2770, 2944, 2990, 3328, 3601, 3680, 4160, 4432, 4784, 5540, 5888, 5980, 6371, 6656, 7202, 7360, 8320, 8864, 9568, 11080, 11776, 11960, 12742, 14404, 14720, 16640, 17728, 18005, 19136, 22160, 23920, 25484, 28808, 29440, 31855, 33280, 35456, 36010, 38272, 44320, 47840, 50968, 57616, 58880, 63710, 70912, 72020, 76544, 82823, 88640, 95680, 101936, 115232, 127420, 141824, 144040, 153088, 165646, 177280, 191360, 203872, 230464, 254840, 288080, 331292, 354560, 382720, 407744, 414115, 460928, 509680, 576160, 662584, 709120, 765440, 815488, 828230, 921856, 1019360, 1152320, 1325168, 1630976, 1656460, 1843712, 2038720, 2304640, 2650336, 3261952, 3312920, 4077440, 4609280, 5300672, 6625840, 8154880, 9218560, 10601344, 13251680, 16309760, 21202688, 26503360, 42405376, 53006720, 106013440, 212026880]

約数ペア:

[(1, 212026880), (2, 106013440), (4, 53006720), (5, 42405376), (8, 26503360), (10, 21202688), (13, 16309760), (16, 13251680), (20, 10601344), (23, 9218560), (26, 8154880), (32, 6625840), (40, 5300672), (46, 4609280), (52, 4077440), (64, 3312920), (65, 3261952), (80, 2650336), (92, 2304640), (104, 2038720), (115, 1843712), (128, 1656460), (130, 1630976), (160, 1325168), (184, 1152320), (208, 1019360), (230, 921856), (256, 828230), (260, 815488), (277, 765440), (299, 709120), (320, 662584), (368, 576160), (416, 509680), (460, 460928), (512, 414115), (520, 407744), (554, 382720), (598, 354560), (640, 331292), (736, 288080), (832, 254840), (920, 230464), (1040, 203872), (1108, 191360), (1196, 177280), (1280, 165646), (1385, 153088), (1472, 144040), (1495, 141824), (1664, 127420), (1840, 115232), (2080, 101936), (2216, 95680), (2392, 88640), (2560, 82823), (2770, 76544), (2944, 72020), (2990, 70912), (3328, 63710), (3601, 58880), (3680, 57616), (4160, 50968), (4432, 47840), (4784, 44320), (5540, 38272), (5888, 36010), (5980, 35456), (6371, 33280), (6656, 31855), (7202, 29440), (7360, 28808), (8320, 25484), (8864, 23920), (9568, 22160), (11080, 19136), (11776, 18005), (11960, 17728), (12742, 16640), (14404, 14720)]