152155980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{953}}^1$

素因数の和:1855

約数の個数: 72

約数和(自身を含む): 462544992

約数和(自身を除く): 310389012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 887, 953, 1774, 1906, 2661, 2859, 3548, 3812, 4435, 4765, 5322, 5718, 7983, 8577, 8870, 9530, 10644, 11436, 13305, 14295, 15966, 17154, 17740, 19060, 26610, 28590, 31932, 34308, 39915, 42885, 53220, 57180, 79830, 85770, 159660, 171540, 845311, 1690622, 2535933, 3381244, 4226555, 5071866, 7607799, 8453110, 10143732, 12679665, 15215598, 16906220, 25359330, 30431196, 38038995, 50718660, 76077990, 152155980]

約数ペア:

[(1, 152155980), (2, 76077990), (3, 50718660), (4, 38038995), (5, 30431196), (6, 25359330), (9, 16906220), (10, 15215598), (12, 12679665), (15, 10143732), (18, 8453110), (20, 7607799), (30, 5071866), (36, 4226555), (45, 3381244), (60, 2535933), (90, 1690622), (180, 845311), (887, 171540), (953, 159660), (1774, 85770), (1906, 79830), (2661, 57180), (2859, 53220), (3548, 42885), (3812, 39915), (4435, 34308), (4765, 31932), (5322, 28590), (5718, 26610), (7983, 19060), (8577, 17740), (8870, 17154), (9530, 15966), (10644, 14295), (11436, 13305)]