320427090

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4547}}^1$

素因数の和:4598

約数の個数: 96

約数和(自身を含む): 893954880

約数和(自身を除く): 573527790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 243, 261, 270, 290, 405, 435, 486, 522, 783, 810, 870, 1215, 1305, 1566, 2349, 2430, 2610, 3915, 4547, 4698, 7047, 7830, 9094, 11745, 13641, 14094, 22735, 23490, 27282, 35235, 40923, 45470, 68205, 70470, 81846, 122769, 131863, 136410, 204615, 245538, 263726, 368307, 395589, 409230, 613845, 659315, 736614, 791178, 1104921, 1186767, 1227690, 1318630, 1841535, 1977945, 2209842, 2373534, 3560301, 3683070, 3955890, 5524605, 5933835, 7120602, 10680903, 11049210, 11867670, 17801505, 21361806, 32042709, 35603010, 53404515, 64085418, 106809030, 160213545, 320427090]

約数ペア:

[(1, 320427090), (2, 160213545), (3, 106809030), (5, 64085418), (6, 53404515), (9, 35603010), (10, 32042709), (15, 21361806), (18, 17801505), (27, 11867670), (29, 11049210), (30, 10680903), (45, 7120602), (54, 5933835), (58, 5524605), (81, 3955890), (87, 3683070), (90, 3560301), (135, 2373534), (145, 2209842), (162, 1977945), (174, 1841535), (243, 1318630), (261, 1227690), (270, 1186767), (290, 1104921), (405, 791178), (435, 736614), (486, 659315), (522, 613845), (783, 409230), (810, 395589), (870, 368307), (1215, 263726), (1305, 245538), (1566, 204615), (2349, 136410), (2430, 131863), (2610, 122769), (3915, 81846), (4547, 70470), (4698, 68205), (7047, 45470), (7830, 40923), (9094, 35235), (11745, 27282), (13641, 23490), (14094, 22735)]