13337240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 38016000

約数和(自身を除く): 24678760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 109, 115, 133, 140, 152, 161, 184, 190, 218, 230, 266, 280, 322, 380, 436, 437, 460, 532, 545, 644, 665, 760, 763, 805, 872, 874, 920, 1064, 1090, 1288, 1330, 1526, 1610, 1748, 2071, 2180, 2185, 2507, 2660, 3052, 3059, 3220, 3496, 3815, 4142, 4360, 4370, 5014, 5320, 6104, 6118, 6440, 7630, 8284, 8740, 10028, 10355, 12236, 12535, 14497, 15260, 15295, 16568, 17480, 17549, 20056, 20710, 24472, 25070, 28994, 30520, 30590, 35098, 41420, 47633, 50140, 57988, 61180, 70196, 72485, 82840, 87745, 95266, 100280, 115976, 122360, 140392, 144970, 175490, 190532, 238165, 289940, 333431, 350980, 381064, 476330, 579880, 666862, 701960, 952660, 1333724, 1667155, 1905320, 2667448, 3334310, 6668620, 13337240]

約数ペア:

[(1, 13337240), (2, 6668620), (4, 3334310), (5, 2667448), (7, 1905320), (8, 1667155), (10, 1333724), (14, 952660), (19, 701960), (20, 666862), (23, 579880), (28, 476330), (35, 381064), (38, 350980), (40, 333431), (46, 289940), (56, 238165), (70, 190532), (76, 175490), (92, 144970), (95, 140392), (109, 122360), (115, 115976), (133, 100280), (140, 95266), (152, 87745), (161, 82840), (184, 72485), (190, 70196), (218, 61180), (230, 57988), (266, 50140), (280, 47633), (322, 41420), (380, 35098), (436, 30590), (437, 30520), (460, 28994), (532, 25070), (545, 24472), (644, 20710), (665, 20056), (760, 17549), (763, 17480), (805, 16568), (872, 15295), (874, 15260), (920, 14497), (1064, 12535), (1090, 12236), (1288, 10355), (1330, 10028), (1526, 8740), (1610, 8284), (1748, 7630), (2071, 6440), (2180, 6118), (2185, 6104), (2507, 5320), (2660, 5014), (3052, 4370), (3059, 4360), (3220, 4142), (3496, 3815)]