264837720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3061}}^1$

素因数の和:3185

約数の個数: 128

約数和(自身を含む): 917130240

約数和(自身を除く): 652292520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3061, 3090, 3605, 4120, 4326, 5768, 6122, 6180, 7210, 8652, 9183, 10815, 12244, 12360, 14420, 15305, 17304, 18366, 21427, 21630, 24488, 28840, 30610, 36732, 42854, 43260, 45915, 61220, 64281, 73464, 85708, 86520, 91830, 107135, 122440, 128562, 171416, 183660, 214270, 257124, 315283, 321405, 367320, 428540, 514248, 630566, 642810, 857080, 945849, 1261132, 1285620, 1576415, 1891698, 2206981, 2522264, 2571240, 3152830, 3783396, 4413962, 4729245, 6305660, 6620943, 7566792, 8827924, 9458490, 11034905, 12611320, 13241886, 17655848, 18916980, 22069810, 26483772, 33104715, 37833960, 44139620, 52967544, 66209430, 88279240, 132418860, 264837720]

約数ペア:

[(1, 264837720), (2, 132418860), (3, 88279240), (4, 66209430), (5, 52967544), (6, 44139620), (7, 37833960), (8, 33104715), (10, 26483772), (12, 22069810), (14, 18916980), (15, 17655848), (20, 13241886), (21, 12611320), (24, 11034905), (28, 9458490), (30, 8827924), (35, 7566792), (40, 6620943), (42, 6305660), (56, 4729245), (60, 4413962), (70, 3783396), (84, 3152830), (103, 2571240), (105, 2522264), (120, 2206981), (140, 1891698), (168, 1576415), (206, 1285620), (210, 1261132), (280, 945849), (309, 857080), (412, 642810), (420, 630566), (515, 514248), (618, 428540), (721, 367320), (824, 321405), (840, 315283), (1030, 257124), (1236, 214270), (1442, 183660), (1545, 171416), (2060, 128562), (2163, 122440), (2472, 107135), (2884, 91830), (3061, 86520), (3090, 85708), (3605, 73464), (4120, 64281), (4326, 61220), (5768, 45915), (6122, 43260), (6180, 42854), (7210, 36732), (8652, 30610), (9183, 28840), (10815, 24488), (12244, 21630), (12360, 21427), (14420, 18366), (15305, 17304)]