144840080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3359}}^1$

素因数の和:3397

約数の個数: 120

約数和(自身を含む): 427472640

約数和(自身を除く): 282632560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3359, 3920, 4312, 5390, 6160, 6718, 8624, 10780, 13436, 16795, 21560, 23513, 26872, 33590, 36949, 43120, 47026, 53744, 67180, 73898, 94052, 117565, 134360, 147796, 164591, 184745, 188104, 235130, 258643, 268720, 295592, 329182, 369490, 376208, 470260, 517286, 591184, 658364, 738980, 822955, 940520, 1034572, 1293215, 1316728, 1477960, 1645910, 1810501, 1881040, 2069144, 2586430, 2633456, 2955920, 3291820, 3621002, 4138288, 5172860, 6583640, 7242004, 9052505, 10345720, 13167280, 14484008, 18105010, 20691440, 28968016, 36210020, 72420040, 144840080]

約数ペア:

[(1, 144840080), (2, 72420040), (4, 36210020), (5, 28968016), (7, 20691440), (8, 18105010), (10, 14484008), (11, 13167280), (14, 10345720), (16, 9052505), (20, 7242004), (22, 6583640), (28, 5172860), (35, 4138288), (40, 3621002), (44, 3291820), (49, 2955920), (55, 2633456), (56, 2586430), (70, 2069144), (77, 1881040), (80, 1810501), (88, 1645910), (98, 1477960), (110, 1316728), (112, 1293215), (140, 1034572), (154, 940520), (176, 822955), (196, 738980), (220, 658364), (245, 591184), (280, 517286), (308, 470260), (385, 376208), (392, 369490), (440, 329182), (490, 295592), (539, 268720), (560, 258643), (616, 235130), (770, 188104), (784, 184745), (880, 164591), (980, 147796), (1078, 134360), (1232, 117565), (1540, 94052), (1960, 73898), (2156, 67180), (2695, 53744), (3080, 47026), (3359, 43120), (3920, 36949), (4312, 33590), (5390, 26872), (6160, 23513), (6718, 21560), (8624, 16795), (10780, 13436)]