160220844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 493292800

約数和(自身を除く): 333071956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 109, 114, 126, 133, 171, 218, 228, 252, 266, 307, 327, 342, 399, 436, 532, 614, 654, 684, 763, 798, 921, 981, 1197, 1228, 1308, 1526, 1596, 1842, 1962, 2071, 2149, 2289, 2394, 2763, 3052, 3684, 3924, 4142, 4298, 4578, 4788, 5526, 5833, 6213, 6447, 6867, 8284, 8596, 9156, 11052, 11666, 12426, 12894, 13734, 14497, 17499, 18639, 19341, 23332, 24852, 25788, 27468, 28994, 33463, 34998, 37278, 38682, 40831, 43491, 52497, 57988, 66926, 69996, 74556, 77364, 81662, 86982, 100389, 104994, 122493, 130473, 133852, 163324, 173964, 200778, 209988, 234241, 244986, 260946, 301167, 367479, 401556, 468482, 489972, 521892, 602334, 635797, 702723, 734958, 936964, 1204668, 1271594, 1405446, 1469916, 1907391, 2108169, 2543188, 2810892, 3814782, 4216338, 4450579, 5722173, 7629564, 8432676, 8901158, 11444346, 13351737, 17802316, 22888692, 26703474, 40055211, 53406948, 80110422, 160220844]

約数ペア:

[(1, 160220844), (2, 80110422), (3, 53406948), (4, 40055211), (6, 26703474), (7, 22888692), (9, 17802316), (12, 13351737), (14, 11444346), (18, 8901158), (19, 8432676), (21, 7629564), (28, 5722173), (36, 4450579), (38, 4216338), (42, 3814782), (57, 2810892), (63, 2543188), (76, 2108169), (84, 1907391), (109, 1469916), (114, 1405446), (126, 1271594), (133, 1204668), (171, 936964), (218, 734958), (228, 702723), (252, 635797), (266, 602334), (307, 521892), (327, 489972), (342, 468482), (399, 401556), (436, 367479), (532, 301167), (614, 260946), (654, 244986), (684, 234241), (763, 209988), (798, 200778), (921, 173964), (981, 163324), (1197, 133852), (1228, 130473), (1308, 122493), (1526, 104994), (1596, 100389), (1842, 86982), (1962, 81662), (2071, 77364), (2149, 74556), (2289, 69996), (2394, 66926), (2763, 57988), (3052, 52497), (3684, 43491), (3924, 40831), (4142, 38682), (4298, 37278), (4578, 34998), (4788, 33463), (5526, 28994), (5833, 27468), (6213, 25788), (6447, 24852), (6867, 23332), (8284, 19341), (8596, 18639), (9156, 17499), (11052, 14497), (11666, 13734), (12426, 12894)]