236755120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{683}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 631031040

約数和(自身を除く): 394275920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 619, 683, 1238, 1366, 2476, 2732, 3095, 3415, 4333, 4781, 4952, 5464, 6190, 6830, 8666, 9562, 9904, 10928, 12380, 13660, 17332, 19124, 21665, 23905, 24760, 27320, 34664, 38248, 43330, 47810, 49520, 54640, 69328, 76496, 86660, 95620, 173320, 191240, 346640, 382480, 422777, 845554, 1691108, 2113885, 2959439, 3382216, 4227770, 5918878, 6764432, 8455540, 11837756, 14797195, 16911080, 23675512, 29594390, 33822160, 47351024, 59188780, 118377560, 236755120]

約数ペア:

[(1, 236755120), (2, 118377560), (4, 59188780), (5, 47351024), (7, 33822160), (8, 29594390), (10, 23675512), (14, 16911080), (16, 14797195), (20, 11837756), (28, 8455540), (35, 6764432), (40, 5918878), (56, 4227770), (70, 3382216), (80, 2959439), (112, 2113885), (140, 1691108), (280, 845554), (560, 422777), (619, 382480), (683, 346640), (1238, 191240), (1366, 173320), (2476, 95620), (2732, 86660), (3095, 76496), (3415, 69328), (4333, 54640), (4781, 49520), (4952, 47810), (5464, 43330), (6190, 38248), (6830, 34664), (8666, 27320), (9562, 24760), (9904, 23905), (10928, 21665), (12380, 19124), (13660, 17332)]