156949048520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1146953}}^1$

素因数の和:1147286

約数の個数: 64

約数和(自身を含む): 386477619840

約数和(自身を除く): 229528571320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 311, 440, 622, 1244, 1555, 2488, 3110, 3421, 6220, 6842, 12440, 13684, 17105, 27368, 34210, 68420, 136840, 1146953, 2293906, 4587812, 5734765, 9175624, 11469530, 12616483, 22939060, 25232966, 45878120, 50465932, 63082415, 100931864, 126164830, 252329660, 356702383, 504659320, 713404766, 1426809532, 1783511915, 2853619064, 3567023830, 3923726213, 7134047660, 7847452426, 14268095320, 15694904852, 19618631065, 31389809704, 39237262130, 78474524260, 156949048520]

約数ペア:

[(1, 156949048520), (2, 78474524260), (4, 39237262130), (5, 31389809704), (8, 19618631065), (10, 15694904852), (11, 14268095320), (20, 7847452426), (22, 7134047660), (40, 3923726213), (44, 3567023830), (55, 2853619064), (88, 1783511915), (110, 1426809532), (220, 713404766), (311, 504659320), (440, 356702383), (622, 252329660), (1244, 126164830), (1555, 100931864), (2488, 63082415), (3110, 50465932), (3421, 45878120), (6220, 25232966), (6842, 22939060), (12440, 12616483), (13684, 11469530), (17105, 9175624), (27368, 5734765), (34210, 4587812), (68420, 2293906), (136840, 1146953)]