245716680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{186149}}^1$

素因数の和:186174

約数の個数: 64

約数和(自身を含む): 804168000

約数和(自身を除く): 558451320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 186149, 372298, 558447, 744596, 930745, 1116894, 1489192, 1861490, 2047639, 2233788, 2792235, 3722980, 4095278, 4467576, 5584470, 6142917, 7445960, 8190556, 10238195, 11168940, 12285834, 16381112, 20476390, 22337880, 24571668, 30714585, 40952780, 49143336, 61429170, 81905560, 122858340, 245716680]

約数ペア:

[(1, 245716680), (2, 122858340), (3, 81905560), (4, 61429170), (5, 49143336), (6, 40952780), (8, 30714585), (10, 24571668), (11, 22337880), (12, 20476390), (15, 16381112), (20, 12285834), (22, 11168940), (24, 10238195), (30, 8190556), (33, 7445960), (40, 6142917), (44, 5584470), (55, 4467576), (60, 4095278), (66, 3722980), (88, 2792235), (110, 2233788), (120, 2047639), (132, 1861490), (165, 1489192), (220, 1116894), (264, 930745), (330, 744596), (440, 558447), (660, 372298), (1320, 186149)]