155643060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 461260800

約数和(自身を除く): 305617740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 311, 380, 439, 570, 622, 878, 933, 1140, 1244, 1317, 1555, 1756, 1866, 2195, 2634, 3110, 3732, 4390, 4665, 5268, 5909, 6220, 6585, 8341, 8780, 9330, 11818, 13170, 16682, 17727, 18660, 23636, 25023, 26340, 29545, 33364, 35454, 41705, 50046, 59090, 70908, 83410, 88635, 100092, 118180, 125115, 136529, 166820, 177270, 250230, 273058, 354540, 409587, 500460, 546116, 682645, 819174, 1365290, 1638348, 2047935, 2594051, 2730580, 4095870, 5188102, 7782153, 8191740, 10376204, 12970255, 15564306, 25940510, 31128612, 38910765, 51881020, 77821530, 155643060]

約数ペア:

[(1, 155643060), (2, 77821530), (3, 51881020), (4, 38910765), (5, 31128612), (6, 25940510), (10, 15564306), (12, 12970255), (15, 10376204), (19, 8191740), (20, 7782153), (30, 5188102), (38, 4095870), (57, 2730580), (60, 2594051), (76, 2047935), (95, 1638348), (114, 1365290), (190, 819174), (228, 682645), (285, 546116), (311, 500460), (380, 409587), (439, 354540), (570, 273058), (622, 250230), (878, 177270), (933, 166820), (1140, 136529), (1244, 125115), (1317, 118180), (1555, 100092), (1756, 88635), (1866, 83410), (2195, 70908), (2634, 59090), (3110, 50046), (3732, 41705), (4390, 35454), (4665, 33364), (5268, 29545), (5909, 26340), (6220, 25023), (6585, 23636), (8341, 18660), (8780, 17727), (9330, 16682), (11818, 13170)]