1154065520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12577}}^1$

素因数の和:12658

約数の個数: 80

約数和(自身を含む): 2844841728

約数和(自身を除く): 1690776208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 2294, 2480, 2960, 4588, 5735, 9176, 11470, 12577, 18352, 22940, 25154, 45880, 50308, 62885, 91760, 100616, 125770, 201232, 251540, 389887, 465349, 503080, 779774, 930698, 1006160, 1559548, 1861396, 1949435, 2326745, 3119096, 3722792, 3898870, 4653490, 6238192, 7445584, 7797740, 9306980, 14425819, 15595480, 18613960, 28851638, 31190960, 37227920, 57703276, 72129095, 115406552, 144258190, 230813104, 288516380, 577032760, 1154065520]

約数ペア:

[(1, 1154065520), (2, 577032760), (4, 288516380), (5, 230813104), (8, 144258190), (10, 115406552), (16, 72129095), (20, 57703276), (31, 37227920), (37, 31190960), (40, 28851638), (62, 18613960), (74, 15595480), (80, 14425819), (124, 9306980), (148, 7797740), (155, 7445584), (185, 6238192), (248, 4653490), (296, 3898870), (310, 3722792), (370, 3119096), (496, 2326745), (592, 1949435), (620, 1861396), (740, 1559548), (1147, 1006160), (1240, 930698), (1480, 779774), (2294, 503080), (2480, 465349), (2960, 389887), (4588, 251540), (5735, 201232), (9176, 125770), (11470, 100616), (12577, 91760), (18352, 62885), (22940, 50308), (25154, 45880)]