80393430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 209422080

約数和(自身を除く): 129028650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1390, 1483, 1807, 2085, 2966, 3614, 4170, 4449, 5421, 7415, 8898, 9035, 10842, 14830, 18070, 19279, 22245, 27105, 38558, 44490, 54210, 57837, 96395, 115674, 192790, 206137, 289185, 412274, 578370, 618411, 1030685, 1236822, 2061370, 2679781, 3092055, 5359562, 6184110, 8039343, 13398905, 16078686, 26797810, 40196715, 80393430]

約数ペア:

[(1, 80393430), (2, 40196715), (3, 26797810), (5, 16078686), (6, 13398905), (10, 8039343), (13, 6184110), (15, 5359562), (26, 3092055), (30, 2679781), (39, 2061370), (65, 1236822), (78, 1030685), (130, 618411), (139, 578370), (195, 412274), (278, 289185), (390, 206137), (417, 192790), (695, 115674), (834, 96395), (1390, 57837), (1483, 54210), (1807, 44490), (2085, 38558), (2966, 27105), (3614, 22245), (4170, 19279), (4449, 18070), (5421, 14830), (7415, 10842), (8898, 9035)]