238093240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3361}}^1$

素因数の和:3413

約数の個数: 128

約数和(自身を含む): 697144320

約数和(自身を除く): 459051080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 1012, 1265, 1288, 1540, 1610, 1771, 2024, 2530, 3080, 3220, 3361, 3542, 5060, 6440, 6722, 7084, 8855, 10120, 13444, 14168, 16805, 17710, 23527, 26888, 33610, 35420, 36971, 47054, 67220, 70840, 73942, 77303, 94108, 117635, 134440, 147884, 154606, 184855, 188216, 235270, 258797, 295768, 309212, 369710, 386515, 470540, 517594, 541121, 618424, 739420, 773030, 850333, 941080, 1035188, 1082242, 1293985, 1478840, 1546060, 1700666, 2070376, 2164484, 2587970, 2705605, 3092120, 3401332, 4251665, 4328968, 5175940, 5411210, 5952331, 6802664, 8503330, 10351880, 10822420, 11904662, 17006660, 21644840, 23809324, 29761655, 34013320, 47618648, 59523310, 119046620, 238093240]

約数ペア:

[(1, 238093240), (2, 119046620), (4, 59523310), (5, 47618648), (7, 34013320), (8, 29761655), (10, 23809324), (11, 21644840), (14, 17006660), (20, 11904662), (22, 10822420), (23, 10351880), (28, 8503330), (35, 6802664), (40, 5952331), (44, 5411210), (46, 5175940), (55, 4328968), (56, 4251665), (70, 3401332), (77, 3092120), (88, 2705605), (92, 2587970), (110, 2164484), (115, 2070376), (140, 1700666), (154, 1546060), (161, 1478840), (184, 1293985), (220, 1082242), (230, 1035188), (253, 941080), (280, 850333), (308, 773030), (322, 739420), (385, 618424), (440, 541121), (460, 517594), (506, 470540), (616, 386515), (644, 369710), (770, 309212), (805, 295768), (920, 258797), (1012, 235270), (1265, 188216), (1288, 184855), (1540, 154606), (1610, 147884), (1771, 134440), (2024, 117635), (2530, 94108), (3080, 77303), (3220, 73942), (3361, 70840), (3542, 67220), (5060, 47054), (6440, 36971), (6722, 35420), (7084, 33610), (8855, 26888), (10120, 23527), (13444, 17710), (14168, 16805)]