279486570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1601}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 765422784

約数和(自身を除く): 485936214

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 529, 690, 759, 1058, 1265, 1518, 1587, 1601, 2530, 2645, 3174, 3202, 3795, 4803, 5290, 5819, 7590, 7935, 8005, 9606, 11638, 15870, 16010, 17457, 17611, 24015, 29095, 34914, 35222, 36823, 48030, 52833, 58190, 73646, 87285, 88055, 105666, 110469, 174570, 176110, 184115, 220938, 264165, 368230, 405053, 528330, 552345, 810106, 846929, 1104690, 1215159, 1693858, 2025265, 2430318, 2540787, 4050530, 4234645, 5081574, 6075795, 8469290, 9316219, 12151590, 12703935, 18632438, 25407870, 27948657, 46581095, 55897314, 93162190, 139743285, 279486570]

約数ペア:

[(1, 279486570), (2, 139743285), (3, 93162190), (5, 55897314), (6, 46581095), (10, 27948657), (11, 25407870), (15, 18632438), (22, 12703935), (23, 12151590), (30, 9316219), (33, 8469290), (46, 6075795), (55, 5081574), (66, 4234645), (69, 4050530), (110, 2540787), (115, 2430318), (138, 2025265), (165, 1693858), (230, 1215159), (253, 1104690), (330, 846929), (345, 810106), (506, 552345), (529, 528330), (690, 405053), (759, 368230), (1058, 264165), (1265, 220938), (1518, 184115), (1587, 176110), (1601, 174570), (2530, 110469), (2645, 105666), (3174, 88055), (3202, 87285), (3795, 73646), (4803, 58190), (5290, 52833), (5819, 48030), (7590, 36823), (7935, 35222), (8005, 34914), (9606, 29095), (11638, 24015), (15870, 17611), (16010, 17457)]