231377580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61211}}^1$

素因数の和:61236

約数の個数: 96

約数和(自身を含む): 822689280

約数和(自身を除く): 591311700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 61211, 122422, 183633, 244844, 306055, 367266, 428477, 550899, 612110, 734532, 856954, 918165, 1101798, 1224220, 1285431, 1652697, 1713908, 1836330, 2142385, 2203596, 2570862, 2754495, 3305394, 3672660, 3856293, 4284770, 5141724, 5508990, 6427155, 6610788, 7712586, 8263485, 8569540, 11017980, 11568879, 12854310, 15425172, 16526970, 19281465, 23137758, 25708620, 33053940, 38562930, 46275516, 57844395, 77125860, 115688790, 231377580]

約数ペア:

[(1, 231377580), (2, 115688790), (3, 77125860), (4, 57844395), (5, 46275516), (6, 38562930), (7, 33053940), (9, 25708620), (10, 23137758), (12, 19281465), (14, 16526970), (15, 15425172), (18, 12854310), (20, 11568879), (21, 11017980), (27, 8569540), (28, 8263485), (30, 7712586), (35, 6610788), (36, 6427155), (42, 5508990), (45, 5141724), (54, 4284770), (60, 3856293), (63, 3672660), (70, 3305394), (84, 2754495), (90, 2570862), (105, 2203596), (108, 2142385), (126, 1836330), (135, 1713908), (140, 1652697), (180, 1285431), (189, 1224220), (210, 1101798), (252, 918165), (270, 856954), (315, 734532), (378, 612110), (420, 550899), (540, 428477), (630, 367266), (756, 306055), (945, 244844), (1260, 183633), (1890, 122422), (3780, 61211)]