243355420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8317}}^1$

素因数の和:8363

約数の個数: 96

約数和(自身を含む): 670763520

約数和(自身を除く): 427408100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 7315, 8317, 14630, 16634, 29260, 33268, 41585, 58219, 83170, 91487, 116438, 158023, 166340, 182974, 232876, 291095, 316046, 365948, 457435, 582190, 632092, 640409, 790115, 914870, 1106161, 1164380, 1280818, 1580230, 1738253, 1829740, 2212322, 2561636, 3160460, 3202045, 3476506, 4424644, 5530805, 6404090, 6953012, 8691265, 11061610, 12167771, 12808180, 17382530, 22123220, 24335542, 34765060, 48671084, 60838855, 121677710, 243355420]

約数ペア:

[(1, 243355420), (2, 121677710), (4, 60838855), (5, 48671084), (7, 34765060), (10, 24335542), (11, 22123220), (14, 17382530), (19, 12808180), (20, 12167771), (22, 11061610), (28, 8691265), (35, 6953012), (38, 6404090), (44, 5530805), (55, 4424644), (70, 3476506), (76, 3202045), (77, 3160460), (95, 2561636), (110, 2212322), (133, 1829740), (140, 1738253), (154, 1580230), (190, 1280818), (209, 1164380), (220, 1106161), (266, 914870), (308, 790115), (380, 640409), (385, 632092), (418, 582190), (532, 457435), (665, 365948), (770, 316046), (836, 291095), (1045, 232876), (1330, 182974), (1463, 166340), (1540, 158023), (2090, 116438), (2660, 91487), (2926, 83170), (4180, 58219), (5852, 41585), (7315, 33268), (8317, 29260), (14630, 16634)]