202497120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20117

約数の個数: 144

約数和(自身を含む): 789778080

約数和(自身を除く): 587280960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20089, 40178, 60267, 80356, 100445, 120534, 140623, 160712, 180801, 200890, 241068, 281246, 301335, 321424, 361602, 401780, 421869, 482136, 562492, 602670, 642848, 703115, 723204, 803560, 843738, 904005, 964272, 1124984, 1205340, 1265607, 1406230, 1446408, 1607120, 1687476, 1808010, 1928544, 2109345, 2249968, 2410680, 2531214, 2812460, 2892816, 3214240, 3374952, 3616020, 4218690, 4499936, 4821360, 5062428, 5624920, 5785632, 6328035, 6749904, 7232040, 8437380, 9642720, 10124856, 11249840, 12656070, 13499808, 14464080, 16874760, 20249712, 22499680, 25312140, 28928160, 33749520, 40499424, 50624280, 67499040, 101248560, 202497120]

約数ペア:

[(1, 202497120), (2, 101248560), (3, 67499040), (4, 50624280), (5, 40499424), (6, 33749520), (7, 28928160), (8, 25312140), (9, 22499680), (10, 20249712), (12, 16874760), (14, 14464080), (15, 13499808), (16, 12656070), (18, 11249840), (20, 10124856), (21, 9642720), (24, 8437380), (28, 7232040), (30, 6749904), (32, 6328035), (35, 5785632), (36, 5624920), (40, 5062428), (42, 4821360), (45, 4499936), (48, 4218690), (56, 3616020), (60, 3374952), (63, 3214240), (70, 2892816), (72, 2812460), (80, 2531214), (84, 2410680), (90, 2249968), (96, 2109345), (105, 1928544), (112, 1808010), (120, 1687476), (126, 1607120), (140, 1446408), (144, 1406230), (160, 1265607), (168, 1205340), (180, 1124984), (210, 964272), (224, 904005), (240, 843738), (252, 803560), (280, 723204), (288, 703115), (315, 642848), (336, 602670), (360, 562492), (420, 482136), (480, 421869), (504, 401780), (560, 361602), (630, 321424), (672, 301335), (720, 281246), (840, 241068), (1008, 200890), (1120, 180801), (1260, 160712), (1440, 140623), (1680, 120534), (2016, 100445), (2520, 80356), (3360, 60267), (5040, 40178), (10080, 20089)]