164536680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17807}}^1$

素因数の和:17839

約数の個数: 128

約数和(自身を含む): 615444480

約数和(自身を除く): 450907800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 17807, 35614, 53421, 71228, 89035, 106842, 124649, 142456, 178070, 195877, 213684, 249298, 267105, 356140, 373947, 391754, 427368, 498596, 534210, 587631, 623245, 712280, 747894, 783508, 979385, 997192, 1068420, 1175262, 1246490, 1371139, 1495788, 1567016, 1869735, 1958770, 2136840, 2350524, 2492980, 2742278, 2938155, 2991576, 3739470, 3917540, 4113417, 4701048, 4985960, 5484556, 5876310, 6855695, 7478940, 7835080, 8226834, 10969112, 11752620, 13711390, 14957880, 16453668, 20567085, 23505240, 27422780, 32907336, 41134170, 54845560, 82268340, 164536680]

約数ペア:

[(1, 164536680), (2, 82268340), (3, 54845560), (4, 41134170), (5, 32907336), (6, 27422780), (7, 23505240), (8, 20567085), (10, 16453668), (11, 14957880), (12, 13711390), (14, 11752620), (15, 10969112), (20, 8226834), (21, 7835080), (22, 7478940), (24, 6855695), (28, 5876310), (30, 5484556), (33, 4985960), (35, 4701048), (40, 4113417), (42, 3917540), (44, 3739470), (55, 2991576), (56, 2938155), (60, 2742278), (66, 2492980), (70, 2350524), (77, 2136840), (84, 1958770), (88, 1869735), (105, 1567016), (110, 1495788), (120, 1371139), (132, 1246490), (140, 1175262), (154, 1068420), (165, 997192), (168, 979385), (210, 783508), (220, 747894), (231, 712280), (264, 623245), (280, 587631), (308, 534210), (330, 498596), (385, 427368), (420, 391754), (440, 373947), (462, 356140), (616, 267105), (660, 249298), (770, 213684), (840, 195877), (924, 178070), (1155, 142456), (1320, 124649), (1540, 106842), (1848, 89035), (2310, 71228), (3080, 53421), (4620, 35614), (9240, 17807)]