128195040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6211}}^1$

素因数の和:6272

約数の個数: 96

約数和(自身を含む): 413271936

約数和(自身を除く): 285076896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6211, 6880, 10320, 12422, 18633, 20640, 24844, 31055, 37266, 49688, 62110, 74532, 93165, 99376, 124220, 149064, 186330, 198752, 248440, 267073, 298128, 372660, 496880, 534146, 596256, 745320, 801219, 993760, 1068292, 1335365, 1490640, 1602438, 2136584, 2670730, 2981280, 3204876, 4006095, 4273168, 5341460, 6409752, 8012190, 8546336, 10682920, 12819504, 16024380, 21365840, 25639008, 32048760, 42731680, 64097520, 128195040]

約数ペア:

[(1, 128195040), (2, 64097520), (3, 42731680), (4, 32048760), (5, 25639008), (6, 21365840), (8, 16024380), (10, 12819504), (12, 10682920), (15, 8546336), (16, 8012190), (20, 6409752), (24, 5341460), (30, 4273168), (32, 4006095), (40, 3204876), (43, 2981280), (48, 2670730), (60, 2136584), (80, 1602438), (86, 1490640), (96, 1335365), (120, 1068292), (129, 993760), (160, 801219), (172, 745320), (215, 596256), (240, 534146), (258, 496880), (344, 372660), (430, 298128), (480, 267073), (516, 248440), (645, 198752), (688, 186330), (860, 149064), (1032, 124220), (1290, 99376), (1376, 93165), (1720, 74532), (2064, 62110), (2580, 49688), (3440, 37266), (4128, 31055), (5160, 24844), (6211, 20640), (6880, 18633), (10320, 12422)]