145998760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:3010

約数の個数: 64

約数和(自身を含む): 347846400

約数和(自身を除く): 201847640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1720, 2494, 2927, 4988, 5854, 6235, 9976, 11708, 12470, 14635, 23416, 24940, 29270, 49880, 58540, 84883, 117080, 125861, 169766, 251722, 339532, 424415, 503444, 629305, 679064, 848830, 1006888, 1258610, 1697660, 2517220, 3395320, 3649969, 5034440, 7299938, 14599876, 18249845, 29199752, 36499690, 72999380, 145998760]

約数ペア:

[(1, 145998760), (2, 72999380), (4, 36499690), (5, 29199752), (8, 18249845), (10, 14599876), (20, 7299938), (29, 5034440), (40, 3649969), (43, 3395320), (58, 2517220), (86, 1697660), (116, 1258610), (145, 1006888), (172, 848830), (215, 679064), (232, 629305), (290, 503444), (344, 424415), (430, 339532), (580, 251722), (860, 169766), (1160, 125861), (1247, 117080), (1720, 84883), (2494, 58540), (2927, 49880), (4988, 29270), (5854, 24940), (6235, 23416), (9976, 14635), (11708, 12470)]