306388160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73651}}^1$

素因数の和:73681

約数の個数: 56

約数和(自身を含む): 785719536

約数和(自身を除く): 479331376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 73651, 147302, 294604, 368255, 589208, 736510, 957463, 1178416, 1473020, 1914926, 2356832, 2946040, 3829852, 4713664, 4787315, 5892080, 7659704, 9574630, 11784160, 15319408, 19149260, 23568320, 30638816, 38298520, 61277632, 76597040, 153194080, 306388160]

約数ペア:

[(1, 306388160), (2, 153194080), (4, 76597040), (5, 61277632), (8, 38298520), (10, 30638816), (13, 23568320), (16, 19149260), (20, 15319408), (26, 11784160), (32, 9574630), (40, 7659704), (52, 5892080), (64, 4787315), (65, 4713664), (80, 3829852), (104, 2946040), (130, 2356832), (160, 1914926), (208, 1473020), (260, 1178416), (320, 957463), (416, 736510), (520, 589208), (832, 368255), (1040, 294604), (2080, 147302), (4160, 73651)]