157716240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5431}}^1$

素因数の和:5469

約数の個数: 120

約数和(自身を含む): 537507264

約数和(自身を除く): 379791024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5431, 5808, 7260, 9680, 10862, 14520, 16293, 21724, 27155, 29040, 32586, 43448, 54310, 59741, 65172, 81465, 86896, 108620, 119482, 130344, 162930, 179223, 217240, 238964, 260688, 298705, 325860, 358446, 434480, 477928, 597410, 651720, 657151, 716892, 896115, 955856, 1194820, 1303440, 1314302, 1433784, 1792230, 1971453, 2389640, 2628604, 2867568, 3285755, 3584460, 3942906, 4779280, 5257208, 6571510, 7168920, 7885812, 9857265, 10514416, 13143020, 14337840, 15771624, 19714530, 26286040, 31543248, 39429060, 52572080, 78858120, 157716240]

約数ペア:

[(1, 157716240), (2, 78858120), (3, 52572080), (4, 39429060), (5, 31543248), (6, 26286040), (8, 19714530), (10, 15771624), (11, 14337840), (12, 13143020), (15, 10514416), (16, 9857265), (20, 7885812), (22, 7168920), (24, 6571510), (30, 5257208), (33, 4779280), (40, 3942906), (44, 3584460), (48, 3285755), (55, 2867568), (60, 2628604), (66, 2389640), (80, 1971453), (88, 1792230), (110, 1433784), (120, 1314302), (121, 1303440), (132, 1194820), (165, 955856), (176, 896115), (220, 716892), (240, 657151), (242, 651720), (264, 597410), (330, 477928), (363, 434480), (440, 358446), (484, 325860), (528, 298705), (605, 260688), (660, 238964), (726, 217240), (880, 179223), (968, 162930), (1210, 130344), (1320, 119482), (1452, 108620), (1815, 86896), (1936, 81465), (2420, 65172), (2640, 59741), (2904, 54310), (3630, 43448), (4840, 32586), (5431, 29040), (5808, 27155), (7260, 21724), (9680, 16293), (10862, 14520)]