168047160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5449}}^1$

素因数の和:5720

約数の個数: 64

約数和(自身を含む): 506196000

約数和(自身を除く): 338148840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 5449, 6168, 7710, 10280, 10898, 15420, 16347, 21796, 27245, 30840, 32694, 43592, 54490, 65388, 81735, 108980, 130776, 163470, 217960, 326940, 653880, 1400393, 2800786, 4201179, 5601572, 7001965, 8402358, 11203144, 14003930, 16804716, 21005895, 28007860, 33609432, 42011790, 56015720, 84023580, 168047160]

約数ペア:

[(1, 168047160), (2, 84023580), (3, 56015720), (4, 42011790), (5, 33609432), (6, 28007860), (8, 21005895), (10, 16804716), (12, 14003930), (15, 11203144), (20, 8402358), (24, 7001965), (30, 5601572), (40, 4201179), (60, 2800786), (120, 1400393), (257, 653880), (514, 326940), (771, 217960), (1028, 163470), (1285, 130776), (1542, 108980), (2056, 81735), (2570, 65388), (3084, 54490), (3855, 43592), (5140, 32694), (5449, 30840), (6168, 27245), (7710, 21796), (10280, 16347), (10898, 15420)]