259596960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{77261}}^1$

素因数の和:77286

約数の個数: 96

約数和(自身を含む): 934561152

約数和(自身を除く): 674964192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 77261, 154522, 231783, 309044, 386305, 463566, 540827, 618088, 772610, 927132, 1081654, 1158915, 1236176, 1545220, 1622481, 1854264, 2163308, 2317830, 2472352, 2704135, 3090440, 3244962, 3708528, 4326616, 4635660, 5408270, 6180880, 6489924, 7417056, 8112405, 8653232, 9271320, 10816540, 12361760, 12979848, 16224810, 17306464, 18542640, 21633080, 25959696, 32449620, 37085280, 43266160, 51919392, 64899240, 86532320, 129798480, 259596960]

約数ペア:

[(1, 259596960), (2, 129798480), (3, 86532320), (4, 64899240), (5, 51919392), (6, 43266160), (7, 37085280), (8, 32449620), (10, 25959696), (12, 21633080), (14, 18542640), (15, 17306464), (16, 16224810), (20, 12979848), (21, 12361760), (24, 10816540), (28, 9271320), (30, 8653232), (32, 8112405), (35, 7417056), (40, 6489924), (42, 6180880), (48, 5408270), (56, 4635660), (60, 4326616), (70, 3708528), (80, 3244962), (84, 3090440), (96, 2704135), (105, 2472352), (112, 2317830), (120, 2163308), (140, 1854264), (160, 1622481), (168, 1545220), (210, 1236176), (224, 1158915), (240, 1081654), (280, 927132), (336, 772610), (420, 618088), (480, 540827), (560, 463566), (672, 386305), (840, 309044), (1120, 231783), (1680, 154522), (3360, 77261)]