209434080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 689230080

約数和(自身を除く): 479796000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 73, 80, 86, 96, 120, 129, 139, 146, 160, 172, 215, 219, 240, 258, 278, 292, 344, 365, 417, 430, 438, 480, 516, 556, 584, 645, 688, 695, 730, 834, 860, 876, 1032, 1095, 1112, 1168, 1290, 1376, 1390, 1460, 1668, 1720, 1752, 2064, 2085, 2190, 2224, 2336, 2580, 2780, 2920, 3139, 3336, 3440, 3504, 4128, 4170, 4380, 4448, 5160, 5560, 5840, 5977, 6278, 6672, 6880, 7008, 8340, 8760, 9417, 10147, 10320, 11120, 11680, 11954, 12556, 13344, 15695, 16680, 17520, 17931, 18834, 20294, 20640, 22240, 23908, 25112, 29885, 30441, 31390, 33360, 35040, 35862, 37668, 40588, 47085, 47816, 50224, 50735, 59770, 60882, 62780, 66720, 71724, 75336, 81176, 89655, 94170, 95632, 100448, 101470, 119540, 121764, 125560, 143448, 150672, 152205, 162352, 179310, 188340, 191264, 202940, 239080, 243528, 251120, 286896, 301344, 304410, 324704, 358620, 376680, 405880, 436321, 478160, 487056, 502240, 573792, 608820, 717240, 753360, 811760, 872642, 956320, 974112, 1217640, 1308963, 1434480, 1506720, 1623520, 1745284, 2181605, 2435280, 2617926, 2868960, 3490568, 4363210, 4870560, 5235852, 6544815, 6981136, 8726420, 10471704, 13089630, 13962272, 17452840, 20943408, 26179260, 34905680, 41886816, 52358520, 69811360, 104717040, 209434080]

約数ペア:

[(1, 209434080), (2, 104717040), (3, 69811360), (4, 52358520), (5, 41886816), (6, 34905680), (8, 26179260), (10, 20943408), (12, 17452840), (15, 13962272), (16, 13089630), (20, 10471704), (24, 8726420), (30, 6981136), (32, 6544815), (40, 5235852), (43, 4870560), (48, 4363210), (60, 3490568), (73, 2868960), (80, 2617926), (86, 2435280), (96, 2181605), (120, 1745284), (129, 1623520), (139, 1506720), (146, 1434480), (160, 1308963), (172, 1217640), (215, 974112), (219, 956320), (240, 872642), (258, 811760), (278, 753360), (292, 717240), (344, 608820), (365, 573792), (417, 502240), (430, 487056), (438, 478160), (480, 436321), (516, 405880), (556, 376680), (584, 358620), (645, 324704), (688, 304410), (695, 301344), (730, 286896), (834, 251120), (860, 243528), (876, 239080), (1032, 202940), (1095, 191264), (1112, 188340), (1168, 179310), (1290, 162352), (1376, 152205), (1390, 150672), (1460, 143448), (1668, 125560), (1720, 121764), (1752, 119540), (2064, 101470), (2085, 100448), (2190, 95632), (2224, 94170), (2336, 89655), (2580, 81176), (2780, 75336), (2920, 71724), (3139, 66720), (3336, 62780), (3440, 60882), (3504, 59770), (4128, 50735), (4170, 50224), (4380, 47816), (4448, 47085), (5160, 40588), (5560, 37668), (5840, 35862), (5977, 35040), (6278, 33360), (6672, 31390), (6880, 30441), (7008, 29885), (8340, 25112), (8760, 23908), (9417, 22240), (10147, 20640), (10320, 20294), (11120, 18834), (11680, 17931), (11954, 17520), (12556, 16680), (13344, 15695)]