164726520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4783}}^1$

素因数の和:4845

約数の個数: 128

約数和(自身を含む): 578672640

約数和(自身を除く): 413946120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4783, 4920, 5740, 6888, 8610, 9566, 11480, 14349, 17220, 19132, 23915, 28698, 33481, 34440, 38264, 47830, 57396, 66962, 71745, 95660, 100443, 114792, 133924, 143490, 167405, 191320, 196103, 200886, 267848, 286980, 334810, 392206, 401772, 502215, 573960, 588309, 669620, 784412, 803544, 980515, 1004430, 1176618, 1339240, 1372721, 1568824, 1961030, 2008860, 2353236, 2745442, 2941545, 3922060, 4017720, 4118163, 4706472, 5490884, 5883090, 6863605, 7844120, 8236326, 10981768, 11766180, 13727210, 16472652, 20590815, 23532360, 27454420, 32945304, 41181630, 54908840, 82363260, 164726520]

約数ペア:

[(1, 164726520), (2, 82363260), (3, 54908840), (4, 41181630), (5, 32945304), (6, 27454420), (7, 23532360), (8, 20590815), (10, 16472652), (12, 13727210), (14, 11766180), (15, 10981768), (20, 8236326), (21, 7844120), (24, 6863605), (28, 5883090), (30, 5490884), (35, 4706472), (40, 4118163), (41, 4017720), (42, 3922060), (56, 2941545), (60, 2745442), (70, 2353236), (82, 2008860), (84, 1961030), (105, 1568824), (120, 1372721), (123, 1339240), (140, 1176618), (164, 1004430), (168, 980515), (205, 803544), (210, 784412), (246, 669620), (280, 588309), (287, 573960), (328, 502215), (410, 401772), (420, 392206), (492, 334810), (574, 286980), (615, 267848), (820, 200886), (840, 196103), (861, 191320), (984, 167405), (1148, 143490), (1230, 133924), (1435, 114792), (1640, 100443), (1722, 95660), (2296, 71745), (2460, 66962), (2870, 57396), (3444, 47830), (4305, 38264), (4783, 34440), (4920, 33481), (5740, 28698), (6888, 23915), (8610, 19132), (9566, 17220), (11480, 14349)]