210783040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2256

約数の個数: 112

約数和(自身を含む): 564294528

約数和(自身を除く): 353511488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 832, 920, 1040, 1196, 1472, 1495, 1840, 2080, 2203, 2392, 2990, 3680, 4160, 4406, 4784, 5980, 7360, 8812, 9568, 11015, 11960, 17624, 19136, 22030, 23920, 28639, 35248, 44060, 47840, 50669, 57278, 70496, 88120, 95680, 101338, 114556, 140992, 143195, 176240, 202676, 229112, 253345, 286390, 352480, 405352, 458224, 506690, 572780, 658697, 704960, 810704, 916448, 1013380, 1145560, 1317394, 1621408, 1832896, 2026760, 2291120, 2634788, 3242816, 3293485, 4053520, 4582240, 5269576, 6586970, 8107040, 9164480, 10539152, 13173940, 16214080, 21078304, 26347880, 42156608, 52695760, 105391520, 210783040]

約数ペア:

[(1, 210783040), (2, 105391520), (4, 52695760), (5, 42156608), (8, 26347880), (10, 21078304), (13, 16214080), (16, 13173940), (20, 10539152), (23, 9164480), (26, 8107040), (32, 6586970), (40, 5269576), (46, 4582240), (52, 4053520), (64, 3293485), (65, 3242816), (80, 2634788), (92, 2291120), (104, 2026760), (115, 1832896), (130, 1621408), (160, 1317394), (184, 1145560), (208, 1013380), (230, 916448), (260, 810704), (299, 704960), (320, 658697), (368, 572780), (416, 506690), (460, 458224), (520, 405352), (598, 352480), (736, 286390), (832, 253345), (920, 229112), (1040, 202676), (1196, 176240), (1472, 143195), (1495, 140992), (1840, 114556), (2080, 101338), (2203, 95680), (2392, 88120), (2990, 70496), (3680, 57278), (4160, 50669), (4406, 47840), (4784, 44060), (5980, 35248), (7360, 28639), (8812, 23920), (9568, 22030), (11015, 19136), (11960, 17624)]