227435880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3709}}^1$

素因数の和:3803

約数の個数: 128

約数和(自身を含む): 790675200

約数和(自身を除く): 563239320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 3709, 4088, 4380, 5110, 6132, 7418, 7665, 8760, 10220, 11127, 12264, 14836, 15330, 18545, 20440, 22254, 25963, 29672, 30660, 37090, 44508, 51926, 55635, 61320, 74180, 77889, 89016, 103852, 111270, 129815, 148360, 155778, 207704, 222540, 259630, 270757, 311556, 389445, 445080, 519260, 541514, 623112, 778890, 812271, 1038520, 1083028, 1353785, 1557780, 1624542, 1895299, 2166056, 2707570, 3115560, 3249084, 3790598, 4061355, 5415140, 5685897, 6498168, 7581196, 8122710, 9476495, 10830280, 11371794, 15162392, 16245420, 18952990, 22743588, 28429485, 32490840, 37905980, 45487176, 56858970, 75811960, 113717940, 227435880]

約数ペア:

[(1, 227435880), (2, 113717940), (3, 75811960), (4, 56858970), (5, 45487176), (6, 37905980), (7, 32490840), (8, 28429485), (10, 22743588), (12, 18952990), (14, 16245420), (15, 15162392), (20, 11371794), (21, 10830280), (24, 9476495), (28, 8122710), (30, 7581196), (35, 6498168), (40, 5685897), (42, 5415140), (56, 4061355), (60, 3790598), (70, 3249084), (73, 3115560), (84, 2707570), (105, 2166056), (120, 1895299), (140, 1624542), (146, 1557780), (168, 1353785), (210, 1083028), (219, 1038520), (280, 812271), (292, 778890), (365, 623112), (420, 541514), (438, 519260), (511, 445080), (584, 389445), (730, 311556), (840, 270757), (876, 259630), (1022, 222540), (1095, 207704), (1460, 155778), (1533, 148360), (1752, 129815), (2044, 111270), (2190, 103852), (2555, 89016), (2920, 77889), (3066, 74180), (3709, 61320), (4088, 55635), (4380, 51926), (5110, 44508), (6132, 37090), (7418, 30660), (7665, 29672), (8760, 25963), (10220, 22254), (11127, 20440), (12264, 18545), (14836, 15330)]