163927710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7621}}^1$

素因数の和:7873

約数の個数: 48

約数和(自身を含む): 428051520

約数和(自身を除く): 264123810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 7170, 7621, 10755, 15242, 21510, 22863, 38105, 45726, 68589, 76210, 114315, 137178, 228630, 342945, 685890, 1821419, 3642838, 5464257, 9107095, 10928514, 16392771, 18214190, 27321285, 32785542, 54642570, 81963855, 163927710]

約数ペア:

[(1, 163927710), (2, 81963855), (3, 54642570), (5, 32785542), (6, 27321285), (9, 18214190), (10, 16392771), (15, 10928514), (18, 9107095), (30, 5464257), (45, 3642838), (90, 1821419), (239, 685890), (478, 342945), (717, 228630), (1195, 137178), (1434, 114315), (2151, 76210), (2390, 68589), (3585, 45726), (4302, 38105), (7170, 22863), (7621, 21510), (10755, 15242)]