306101120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36791}}^1$

素因数の和:36823

約数の個数: 64

約数和(自身を含む): 788084640

約数和(自身を除く): 481983520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 36791, 73582, 147164, 183955, 294328, 367910, 478283, 588656, 735820, 956566, 1177312, 1471640, 1913132, 2354624, 2391415, 2943280, 3826264, 4709248, 4782830, 5886560, 7652528, 9565660, 11773120, 15305056, 19131320, 23546240, 30610112, 38262640, 61220224, 76525280, 153050560, 306101120]

約数ペア:

[(1, 306101120), (2, 153050560), (4, 76525280), (5, 61220224), (8, 38262640), (10, 30610112), (13, 23546240), (16, 19131320), (20, 15305056), (26, 11773120), (32, 9565660), (40, 7652528), (52, 5886560), (64, 4782830), (65, 4709248), (80, 3826264), (104, 2943280), (128, 2391415), (130, 2354624), (160, 1913132), (208, 1471640), (260, 1177312), (320, 956566), (416, 735820), (520, 588656), (640, 478283), (832, 367910), (1040, 294328), (1664, 183955), (2080, 147164), (4160, 73582), (8320, 36791)]