156422580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55469}}^1$

素因数の和:55528

約数の個数: 48

約数和(自身を含む): 447310080

約数和(自身を除く): 290887500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 55469, 110938, 166407, 221876, 277345, 332814, 554690, 665628, 832035, 1109380, 1664070, 2607043, 3328140, 5214086, 7821129, 10428172, 13035215, 15642258, 26070430, 31284516, 39105645, 52140860, 78211290, 156422580]

約数ペア:

[(1, 156422580), (2, 78211290), (3, 52140860), (4, 39105645), (5, 31284516), (6, 26070430), (10, 15642258), (12, 13035215), (15, 10428172), (20, 7821129), (30, 5214086), (47, 3328140), (60, 2607043), (94, 1664070), (141, 1109380), (188, 832035), (235, 665628), (282, 554690), (470, 332814), (564, 277345), (705, 221876), (940, 166407), (1410, 110938), (2820, 55469)]