170426280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8713}}^1$

素因数の和:8890

約数の個数: 64

約数和(自身を含む): 514474560

約数和(自身を除く): 344048280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 8713, 9780, 17426, 19560, 26139, 34852, 43565, 52278, 69704, 87130, 104556, 130695, 174260, 209112, 261390, 348520, 522780, 1045560, 1420219, 2840438, 4260657, 5680876, 7101095, 8521314, 11361752, 14202190, 17042628, 21303285, 28404380, 34085256, 42606570, 56808760, 85213140, 170426280]

約数ペア:

[(1, 170426280), (2, 85213140), (3, 56808760), (4, 42606570), (5, 34085256), (6, 28404380), (8, 21303285), (10, 17042628), (12, 14202190), (15, 11361752), (20, 8521314), (24, 7101095), (30, 5680876), (40, 4260657), (60, 2840438), (120, 1420219), (163, 1045560), (326, 522780), (489, 348520), (652, 261390), (815, 209112), (978, 174260), (1304, 130695), (1630, 104556), (1956, 87130), (2445, 69704), (3260, 52278), (3912, 43565), (4890, 34852), (6520, 26139), (8713, 19560), (9780, 17426)]