160990980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{57089}}^1$

素因数の和:57148

約数の個数: 48

約数和(自身を含む): 460373760

約数和(自身を除く): 299382780

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, 57089, 114178, 171267, 228356, 285445, 342534, 570890, 685068, 856335, 1141780, 1712670, 2683183, 3425340, 5366366, 8049549, 10732732, 13415915, 16099098, 26831830, 32198196, 40247745, 53663660, 80495490, 160990980]

約数ペア:

[(1, 160990980), (2, 80495490), (3, 53663660), (4, 40247745), (5, 32198196), (6, 26831830), (10, 16099098), (12, 13415915), (15, 10732732), (20, 8049549), (30, 5366366), (47, 3425340), (60, 2683183), (94, 1712670), (141, 1141780), (188, 856335), (235, 685068), (282, 570890), (470, 342534), (564, 285445), (705, 228356), (940, 171267), (1410, 114178), (2820, 57089)]