130608520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1863

約数の個数: 96

約数和(自身を含む): 351281880

約数和(自身を除く): 220673360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1295, 1480, 1801, 1813, 1960, 2072, 2590, 3602, 3626, 5180, 7204, 7252, 9005, 9065, 10360, 12607, 14408, 14504, 18010, 18130, 25214, 36020, 36260, 50428, 63035, 66637, 72040, 72520, 88249, 100856, 126070, 133274, 176498, 252140, 266548, 333185, 352996, 441245, 466459, 504280, 533096, 666370, 705992, 882490, 932918, 1332740, 1764980, 1865836, 2332295, 2665480, 3265213, 3529960, 3731672, 4664590, 6530426, 9329180, 13060852, 16326065, 18658360, 26121704, 32652130, 65304260, 130608520]

約数ペア:

[(1, 130608520), (2, 65304260), (4, 32652130), (5, 26121704), (7, 18658360), (8, 16326065), (10, 13060852), (14, 9329180), (20, 6530426), (28, 4664590), (35, 3731672), (37, 3529960), (40, 3265213), (49, 2665480), (56, 2332295), (70, 1865836), (74, 1764980), (98, 1332740), (140, 932918), (148, 882490), (185, 705992), (196, 666370), (245, 533096), (259, 504280), (280, 466459), (296, 441245), (370, 352996), (392, 333185), (490, 266548), (518, 252140), (740, 176498), (980, 133274), (1036, 126070), (1295, 100856), (1480, 88249), (1801, 72520), (1813, 72040), (1960, 66637), (2072, 63035), (2590, 50428), (3602, 36260), (3626, 36020), (5180, 25214), (7204, 18130), (7252, 18010), (9005, 14504), (9065, 14408), (10360, 12607)]