168707280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 602889984

約数和(自身を除く): 434182704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 411, 420, 548, 560, 685, 733, 822, 840, 959, 1096, 1370, 1466, 1644, 1680, 1918, 2055, 2192, 2199, 2740, 2877, 2932, 3288, 3665, 3836, 4110, 4398, 4795, 5131, 5480, 5754, 5864, 6576, 7330, 7672, 8220, 8796, 9590, 10262, 10960, 10995, 11508, 11728, 14385, 14660, 15344, 15393, 16440, 17592, 19180, 20524, 21990, 23016, 25655, 28770, 29320, 30786, 32880, 35184, 38360, 41048, 43980, 46032, 51310, 57540, 58640, 61572, 76720, 76965, 82096, 87960, 100421, 102620, 115080, 123144, 153930, 175920, 200842, 205240, 230160, 246288, 301263, 307860, 401684, 410480, 502105, 602526, 615720, 702947, 803368, 1004210, 1205052, 1231440, 1405894, 1506315, 1606736, 2008420, 2108841, 2410104, 2811788, 3012630, 3514735, 4016840, 4217682, 4820208, 5623576, 6025260, 7029470, 8033680, 8435364, 10544205, 11247152, 12050520, 14058940, 16870728, 21088410, 24101040, 28117880, 33741456, 42176820, 56235760, 84353640, 168707280]

約数ペア:

[(1, 168707280), (2, 84353640), (3, 56235760), (4, 42176820), (5, 33741456), (6, 28117880), (7, 24101040), (8, 21088410), (10, 16870728), (12, 14058940), (14, 12050520), (15, 11247152), (16, 10544205), (20, 8435364), (21, 8033680), (24, 7029470), (28, 6025260), (30, 5623576), (35, 4820208), (40, 4217682), (42, 4016840), (48, 3514735), (56, 3012630), (60, 2811788), (70, 2410104), (80, 2108841), (84, 2008420), (105, 1606736), (112, 1506315), (120, 1405894), (137, 1231440), (140, 1205052), (168, 1004210), (210, 803368), (240, 702947), (274, 615720), (280, 602526), (336, 502105), (411, 410480), (420, 401684), (548, 307860), (560, 301263), (685, 246288), (733, 230160), (822, 205240), (840, 200842), (959, 175920), (1096, 153930), (1370, 123144), (1466, 115080), (1644, 102620), (1680, 100421), (1918, 87960), (2055, 82096), (2192, 76965), (2199, 76720), (2740, 61572), (2877, 58640), (2932, 57540), (3288, 51310), (3665, 46032), (3836, 43980), (4110, 41048), (4398, 38360), (4795, 35184), (5131, 32880), (5480, 30786), (5754, 29320), (5864, 28770), (6576, 25655), (7330, 23016), (7672, 21990), (8220, 20524), (8796, 19180), (9590, 17592), (10262, 16440), (10960, 15393), (10995, 15344), (11508, 14660), (11728, 14385)]