331366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1535

約数の個数: 128

約数和(自身を含む): 1040739840

約数和(自身を除く): 709372920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 82, 94, 120, 123, 141, 164, 188, 205, 235, 246, 282, 328, 376, 410, 470, 492, 564, 615, 705, 820, 940, 984, 1128, 1230, 1410, 1433, 1640, 1880, 1927, 2460, 2820, 2866, 3854, 4299, 4920, 5640, 5732, 5781, 7165, 7708, 8598, 9635, 11464, 11562, 14330, 15416, 17196, 19270, 21495, 23124, 28660, 28905, 34392, 38540, 42990, 46248, 57320, 57810, 58753, 67351, 77080, 85980, 115620, 117506, 134702, 171960, 176259, 202053, 231240, 235012, 269404, 293765, 336755, 352518, 404106, 470024, 538808, 587530, 673510, 705036, 808212, 881295, 1010265, 1175060, 1347020, 1410072, 1616424, 1762590, 2020530, 2350120, 2694040, 2761391, 3525180, 4041060, 5522782, 7050360, 8082120, 8284173, 11045564, 13806955, 16568346, 22091128, 27613910, 33136692, 41420865, 55227820, 66273384, 82841730, 110455640, 165683460, 331366920]

約数ペア:

[(1, 331366920), (2, 165683460), (3, 110455640), (4, 82841730), (5, 66273384), (6, 55227820), (8, 41420865), (10, 33136692), (12, 27613910), (15, 22091128), (20, 16568346), (24, 13806955), (30, 11045564), (40, 8284173), (41, 8082120), (47, 7050360), (60, 5522782), (82, 4041060), (94, 3525180), (120, 2761391), (123, 2694040), (141, 2350120), (164, 2020530), (188, 1762590), (205, 1616424), (235, 1410072), (246, 1347020), (282, 1175060), (328, 1010265), (376, 881295), (410, 808212), (470, 705036), (492, 673510), (564, 587530), (615, 538808), (705, 470024), (820, 404106), (940, 352518), (984, 336755), (1128, 293765), (1230, 269404), (1410, 235012), (1433, 231240), (1640, 202053), (1880, 176259), (1927, 171960), (2460, 134702), (2820, 117506), (2866, 115620), (3854, 85980), (4299, 77080), (4920, 67351), (5640, 58753), (5732, 57810), (5781, 57320), (7165, 46248), (7708, 42990), (8598, 38540), (9635, 34392), (11464, 28905), (11562, 28660), (14330, 23124), (15416, 21495), (17196, 19270)]