155946570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1423}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 404780544

約数和(自身を除く): 248833974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 281, 390, 562, 843, 1405, 1423, 1686, 2810, 2846, 3653, 4215, 4269, 7115, 7306, 8430, 8538, 10959, 14230, 18265, 18499, 21345, 21918, 36530, 36998, 42690, 54795, 55497, 92495, 109590, 110994, 184990, 277485, 399863, 554970, 799726, 1199589, 1999315, 2399178, 3998630, 5198219, 5997945, 10396438, 11995890, 15594657, 25991095, 31189314, 51982190, 77973285, 155946570]

約数ペア:

[(1, 155946570), (2, 77973285), (3, 51982190), (5, 31189314), (6, 25991095), (10, 15594657), (13, 11995890), (15, 10396438), (26, 5997945), (30, 5198219), (39, 3998630), (65, 2399178), (78, 1999315), (130, 1199589), (195, 799726), (281, 554970), (390, 399863), (562, 277485), (843, 184990), (1405, 110994), (1423, 109590), (1686, 92495), (2810, 55497), (2846, 54795), (3653, 42690), (4215, 36998), (4269, 36530), (7115, 21918), (7306, 21345), (8430, 18499), (8538, 18265), (10959, 14230)]