317655120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18131}}^1$

素因数の和:18220

約数の個数: 80

約数和(自身を含む): 998275392

約数和(自身を除く): 680620272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 18131, 36262, 54393, 72524, 90655, 108786, 145048, 181310, 217572, 271965, 290096, 362620, 435144, 543930, 725240, 870288, 1087860, 1323563, 1450480, 2175720, 2647126, 3970689, 4351440, 5294252, 6617815, 7941378, 10588504, 13235630, 15882756, 19853445, 21177008, 26471260, 31765512, 39706890, 52942520, 63531024, 79413780, 105885040, 158827560, 317655120]

約数ペア:

[(1, 317655120), (2, 158827560), (3, 105885040), (4, 79413780), (5, 63531024), (6, 52942520), (8, 39706890), (10, 31765512), (12, 26471260), (15, 21177008), (16, 19853445), (20, 15882756), (24, 13235630), (30, 10588504), (40, 7941378), (48, 6617815), (60, 5294252), (73, 4351440), (80, 3970689), (120, 2647126), (146, 2175720), (219, 1450480), (240, 1323563), (292, 1087860), (365, 870288), (438, 725240), (584, 543930), (730, 435144), (876, 362620), (1095, 290096), (1168, 271965), (1460, 217572), (1752, 181310), (2190, 145048), (2920, 108786), (3504, 90655), (4380, 72524), (5840, 54393), (8760, 36262), (17520, 18131)]