140175420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30341}}^1$

素因数の和:30371

約数の個数: 96

約数和(自身を含む): 489355776

約数和(自身を除く): 349180356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 30341, 60682, 91023, 121364, 151705, 182046, 212387, 303410, 333751, 364092, 424774, 455115, 606820, 637161, 667502, 849548, 910230, 1001253, 1061935, 1274322, 1335004, 1668755, 1820460, 2002506, 2123870, 2336257, 2548644, 3185805, 3337510, 4005012, 4247740, 4672514, 5006265, 6371610, 6675020, 7008771, 9345028, 10012530, 11681285, 12743220, 14017542, 20025060, 23362570, 28035084, 35043855, 46725140, 70087710, 140175420]

約数ペア:

[(1, 140175420), (2, 70087710), (3, 46725140), (4, 35043855), (5, 28035084), (6, 23362570), (7, 20025060), (10, 14017542), (11, 12743220), (12, 11681285), (14, 10012530), (15, 9345028), (20, 7008771), (21, 6675020), (22, 6371610), (28, 5006265), (30, 4672514), (33, 4247740), (35, 4005012), (42, 3337510), (44, 3185805), (55, 2548644), (60, 2336257), (66, 2123870), (70, 2002506), (77, 1820460), (84, 1668755), (105, 1335004), (110, 1274322), (132, 1061935), (140, 1001253), (154, 910230), (165, 849548), (210, 667502), (220, 637161), (231, 606820), (308, 455115), (330, 424774), (385, 364092), (420, 333751), (462, 303410), (660, 212387), (770, 182046), (924, 151705), (1155, 121364), (1540, 91023), (2310, 60682), (4620, 30341)]