137145480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4447}}^1$

素因数の和:4718

約数の個数: 64

約数和(自身を含む): 413130240

約数和(自身を除く): 275984760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4447, 5140, 6168, 7710, 8894, 10280, 13341, 15420, 17788, 22235, 26682, 30840, 35576, 44470, 53364, 66705, 88940, 106728, 133410, 177880, 266820, 533640, 1142879, 2285758, 3428637, 4571516, 5714395, 6857274, 9143032, 11428790, 13714548, 17143185, 22857580, 27429096, 34286370, 45715160, 68572740, 137145480]

約数ペア:

[(1, 137145480), (2, 68572740), (3, 45715160), (4, 34286370), (5, 27429096), (6, 22857580), (8, 17143185), (10, 13714548), (12, 11428790), (15, 9143032), (20, 6857274), (24, 5714395), (30, 4571516), (40, 3428637), (60, 2285758), (120, 1142879), (257, 533640), (514, 266820), (771, 177880), (1028, 133410), (1285, 106728), (1542, 88940), (2056, 66705), (2570, 53364), (3084, 44470), (3855, 35576), (4447, 30840), (5140, 26682), (6168, 22235), (7710, 17788), (8894, 15420), (10280, 13341)]