164078310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 449100288

約数和(自身を除く): 285021978

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 67, 82, 110, 123, 134, 165, 181, 201, 205, 246, 330, 335, 362, 402, 410, 451, 543, 615, 670, 737, 902, 905, 1005, 1086, 1230, 1353, 1474, 1810, 1991, 2010, 2211, 2255, 2706, 2715, 2747, 3685, 3982, 4422, 4510, 5430, 5494, 5973, 6765, 7370, 7421, 8241, 9955, 11055, 11946, 12127, 13530, 13735, 14842, 16482, 19910, 22110, 22263, 24254, 27470, 29865, 30217, 36381, 37105, 41205, 44526, 59730, 60434, 60635, 72762, 74210, 81631, 82410, 90651, 111315, 121270, 133397, 151085, 163262, 181302, 181905, 222630, 244893, 266794, 302170, 363810, 400191, 408155, 453255, 489786, 497207, 666985, 800382, 816310, 906510, 994414, 1224465, 1333970, 1491621, 2000955, 2448930, 2486035, 2983242, 4001910, 4972070, 5469277, 7458105, 10938554, 14916210, 16407831, 27346385, 32815662, 54692770, 82039155, 164078310]

約数ペア:

[(1, 164078310), (2, 82039155), (3, 54692770), (5, 32815662), (6, 27346385), (10, 16407831), (11, 14916210), (15, 10938554), (22, 7458105), (30, 5469277), (33, 4972070), (41, 4001910), (55, 2983242), (66, 2486035), (67, 2448930), (82, 2000955), (110, 1491621), (123, 1333970), (134, 1224465), (165, 994414), (181, 906510), (201, 816310), (205, 800382), (246, 666985), (330, 497207), (335, 489786), (362, 453255), (402, 408155), (410, 400191), (451, 363810), (543, 302170), (615, 266794), (670, 244893), (737, 222630), (902, 181905), (905, 181302), (1005, 163262), (1086, 151085), (1230, 133397), (1353, 121270), (1474, 111315), (1810, 90651), (1991, 82410), (2010, 81631), (2211, 74210), (2255, 72762), (2706, 60635), (2715, 60434), (2747, 59730), (3685, 44526), (3982, 41205), (4422, 37105), (4510, 36381), (5430, 30217), (5494, 29865), (5973, 27470), (6765, 24254), (7370, 22263), (7421, 22110), (8241, 19910), (9955, 16482), (11055, 14842), (11946, 13735), (12127, 13530)]