144547080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 449539200

約数和(自身を除く): 304992120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 109, 120, 129, 172, 215, 218, 257, 258, 327, 344, 430, 436, 514, 516, 545, 645, 654, 771, 860, 872, 1028, 1032, 1090, 1285, 1290, 1308, 1542, 1635, 1720, 2056, 2180, 2570, 2580, 2616, 3084, 3270, 3855, 4360, 4687, 5140, 5160, 6168, 6540, 7710, 9374, 10280, 11051, 13080, 14061, 15420, 18748, 22102, 23435, 28013, 28122, 30840, 33153, 37496, 44204, 46870, 55255, 56026, 56244, 66306, 70305, 84039, 88408, 93740, 110510, 112052, 112488, 132612, 140065, 140610, 165765, 168078, 187480, 221020, 224104, 265224, 280130, 281220, 331530, 336156, 420195, 442040, 560260, 562440, 663060, 672312, 840390, 1120520, 1204559, 1326120, 1680780, 2409118, 3361560, 3613677, 4818236, 6022795, 7227354, 9636472, 12045590, 14454708, 18068385, 24091180, 28909416, 36136770, 48182360, 72273540, 144547080]

約数ペア:

[(1, 144547080), (2, 72273540), (3, 48182360), (4, 36136770), (5, 28909416), (6, 24091180), (8, 18068385), (10, 14454708), (12, 12045590), (15, 9636472), (20, 7227354), (24, 6022795), (30, 4818236), (40, 3613677), (43, 3361560), (60, 2409118), (86, 1680780), (109, 1326120), (120, 1204559), (129, 1120520), (172, 840390), (215, 672312), (218, 663060), (257, 562440), (258, 560260), (327, 442040), (344, 420195), (430, 336156), (436, 331530), (514, 281220), (516, 280130), (545, 265224), (645, 224104), (654, 221020), (771, 187480), (860, 168078), (872, 165765), (1028, 140610), (1032, 140065), (1090, 132612), (1285, 112488), (1290, 112052), (1308, 110510), (1542, 93740), (1635, 88408), (1720, 84039), (2056, 70305), (2180, 66306), (2570, 56244), (2580, 56026), (2616, 55255), (3084, 46870), (3270, 44204), (3855, 37496), (4360, 33153), (4687, 30840), (5140, 28122), (5160, 28013), (6168, 23435), (6540, 22102), (7710, 18748), (9374, 15420), (10280, 14061), (11051, 13080)]