178259640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114269}}^1$

素因数の和:114296

約数の個数: 64

約数和(自身を含む): 575920800

約数和(自身を除く): 397661160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 114269, 228538, 342807, 457076, 571345, 685614, 914152, 1142690, 1371228, 1485497, 1714035, 2285380, 2742456, 2970994, 3428070, 4456491, 4570760, 5941988, 6856140, 7427485, 8912982, 11883976, 13712280, 14854970, 17825964, 22282455, 29709940, 35651928, 44564910, 59419880, 89129820, 178259640]

約数ペア:

[(1, 178259640), (2, 89129820), (3, 59419880), (4, 44564910), (5, 35651928), (6, 29709940), (8, 22282455), (10, 17825964), (12, 14854970), (13, 13712280), (15, 11883976), (20, 8912982), (24, 7427485), (26, 6856140), (30, 5941988), (39, 4570760), (40, 4456491), (52, 3428070), (60, 2970994), (65, 2742456), (78, 2285380), (104, 1714035), (120, 1485497), (130, 1371228), (156, 1142690), (195, 914152), (260, 685614), (312, 571345), (390, 457076), (520, 342807), (780, 228538), (1560, 114269)]