160778790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8387}}^1$

素因数の和:8474

約数の個数: 64

約数和(自身を含む): 434833920

約数和(自身を除く): 274055130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 8387, 9585, 16774, 19170, 25161, 41935, 50322, 75483, 83870, 125805, 150966, 226449, 251610, 377415, 452898, 595477, 754830, 1132245, 1190954, 1786431, 2264490, 2977385, 3572862, 5359293, 5954770, 8932155, 10718586, 16077879, 17864310, 26796465, 32155758, 53592930, 80389395, 160778790]

約数ペア:

[(1, 160778790), (2, 80389395), (3, 53592930), (5, 32155758), (6, 26796465), (9, 17864310), (10, 16077879), (15, 10718586), (18, 8932155), (27, 5954770), (30, 5359293), (45, 3572862), (54, 2977385), (71, 2264490), (90, 1786431), (135, 1190954), (142, 1132245), (213, 754830), (270, 595477), (355, 452898), (426, 377415), (639, 251610), (710, 226449), (1065, 150966), (1278, 125805), (1917, 83870), (2130, 75483), (3195, 50322), (3834, 41935), (6390, 25161), (8387, 19170), (9585, 16774)]