214961640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 667491840

約数和(自身を除く): 452530200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 73, 106, 120, 146, 159, 212, 219, 265, 292, 318, 365, 424, 438, 463, 530, 584, 636, 730, 795, 876, 926, 1060, 1095, 1272, 1389, 1460, 1590, 1752, 1852, 2120, 2190, 2315, 2778, 2920, 3180, 3704, 3869, 4380, 4630, 5556, 6360, 6945, 7738, 8760, 9260, 11112, 11607, 13890, 15476, 18520, 19345, 23214, 24539, 27780, 30952, 33799, 38690, 46428, 49078, 55560, 58035, 67598, 73617, 77380, 92856, 98156, 101397, 116070, 122695, 135196, 147234, 154760, 168995, 196312, 202794, 232140, 245390, 270392, 294468, 337990, 368085, 405588, 464280, 490780, 506985, 588936, 675980, 736170, 811176, 981560, 1013970, 1351960, 1472340, 1791347, 2027940, 2944680, 3582694, 4055880, 5374041, 7165388, 8956735, 10748082, 14330776, 17913470, 21496164, 26870205, 35826940, 42992328, 53740410, 71653880, 107480820, 214961640]

約数ペア:

[(1, 214961640), (2, 107480820), (3, 71653880), (4, 53740410), (5, 42992328), (6, 35826940), (8, 26870205), (10, 21496164), (12, 17913470), (15, 14330776), (20, 10748082), (24, 8956735), (30, 7165388), (40, 5374041), (53, 4055880), (60, 3582694), (73, 2944680), (106, 2027940), (120, 1791347), (146, 1472340), (159, 1351960), (212, 1013970), (219, 981560), (265, 811176), (292, 736170), (318, 675980), (365, 588936), (424, 506985), (438, 490780), (463, 464280), (530, 405588), (584, 368085), (636, 337990), (730, 294468), (795, 270392), (876, 245390), (926, 232140), (1060, 202794), (1095, 196312), (1272, 168995), (1389, 154760), (1460, 147234), (1590, 135196), (1752, 122695), (1852, 116070), (2120, 101397), (2190, 98156), (2315, 92856), (2778, 77380), (2920, 73617), (3180, 67598), (3704, 58035), (3869, 55560), (4380, 49078), (4630, 46428), (5556, 38690), (6360, 33799), (6945, 30952), (7738, 27780), (8760, 24539), (9260, 23214), (11112, 19345), (11607, 18520), (13890, 15476)]