219779640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8363}}^1$

素因数の和:8453

約数の個数: 96

約数和(自身を含む): 724155120

約数和(自身を除く): 504375480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6570, 8363, 8760, 13140, 16726, 25089, 26280, 33452, 41815, 50178, 66904, 75267, 83630, 100356, 125445, 150534, 167260, 200712, 250890, 301068, 334520, 376335, 501780, 602136, 610499, 752670, 1003560, 1220998, 1505340, 1831497, 2441996, 3010680, 3052495, 3662994, 4883992, 5494491, 6104990, 7325988, 9157485, 10988982, 12209980, 14651976, 18314970, 21977964, 24419960, 27472455, 36629940, 43955928, 54944910, 73259880, 109889820, 219779640]

約数ペア:

[(1, 219779640), (2, 109889820), (3, 73259880), (4, 54944910), (5, 43955928), (6, 36629940), (8, 27472455), (9, 24419960), (10, 21977964), (12, 18314970), (15, 14651976), (18, 12209980), (20, 10988982), (24, 9157485), (30, 7325988), (36, 6104990), (40, 5494491), (45, 4883992), (60, 3662994), (72, 3052495), (73, 3010680), (90, 2441996), (120, 1831497), (146, 1505340), (180, 1220998), (219, 1003560), (292, 752670), (360, 610499), (365, 602136), (438, 501780), (584, 376335), (657, 334520), (730, 301068), (876, 250890), (1095, 200712), (1314, 167260), (1460, 150534), (1752, 125445), (2190, 100356), (2628, 83630), (2920, 75267), (3285, 66904), (4380, 50178), (5256, 41815), (6570, 33452), (8363, 26280), (8760, 25089), (13140, 16726)]