15303420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 51891840

約数和(自身を除く): 36588420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 131, 132, 165, 177, 180, 198, 220, 236, 262, 295, 330, 354, 393, 396, 495, 524, 531, 590, 649, 655, 660, 708, 786, 885, 990, 1062, 1179, 1180, 1298, 1310, 1441, 1572, 1770, 1947, 1965, 1980, 2124, 2358, 2596, 2620, 2655, 2882, 3245, 3540, 3894, 3930, 4323, 4716, 5310, 5764, 5841, 5895, 6490, 7205, 7729, 7788, 7860, 8646, 9735, 10620, 11682, 11790, 12969, 12980, 14410, 15458, 17292, 19470, 21615, 23187, 23364, 23580, 25938, 28820, 29205, 30916, 38645, 38940, 43230, 46374, 51876, 58410, 64845, 69561, 77290, 85019, 86460, 92748, 115935, 116820, 129690, 139122, 154580, 170038, 231870, 255057, 259380, 278244, 340076, 347805, 425095, 463740, 510114, 695610, 765171, 850190, 1020228, 1275285, 1391220, 1530342, 1700380, 2550570, 3060684, 3825855, 5101140, 7651710, 15303420]

約数ペア:

[(1, 15303420), (2, 7651710), (3, 5101140), (4, 3825855), (5, 3060684), (6, 2550570), (9, 1700380), (10, 1530342), (11, 1391220), (12, 1275285), (15, 1020228), (18, 850190), (20, 765171), (22, 695610), (30, 510114), (33, 463740), (36, 425095), (44, 347805), (45, 340076), (55, 278244), (59, 259380), (60, 255057), (66, 231870), (90, 170038), (99, 154580), (110, 139122), (118, 129690), (131, 116820), (132, 115935), (165, 92748), (177, 86460), (180, 85019), (198, 77290), (220, 69561), (236, 64845), (262, 58410), (295, 51876), (330, 46374), (354, 43230), (393, 38940), (396, 38645), (495, 30916), (524, 29205), (531, 28820), (590, 25938), (649, 23580), (655, 23364), (660, 23187), (708, 21615), (786, 19470), (885, 17292), (990, 15458), (1062, 14410), (1179, 12980), (1180, 12969), (1298, 11790), (1310, 11682), (1441, 10620), (1572, 9735), (1770, 8646), (1947, 7860), (1965, 7788), (1980, 7729), (2124, 7205), (2358, 6490), (2596, 5895), (2620, 5841), (2655, 5764), (2882, 5310), (3245, 4716), (3540, 4323), (3894, 3930)]