157029463520

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1489}}^1\times {\mathrm{6047}}^1$

素因数の和:7660

約数の個数: 96

約数和(自身を含む): 374699001600

約数和(自身を除く): 217669538080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1489, 1744, 2180, 2978, 3488, 4360, 5956, 6047, 7445, 8720, 11912, 12094, 14890, 17440, 23824, 24188, 29780, 30235, 47648, 48376, 59560, 60470, 96752, 119120, 120940, 162301, 193504, 238240, 241880, 324602, 483760, 649204, 659123, 811505, 967520, 1298408, 1318246, 1623010, 2596816, 2636492, 3246020, 3295615, 5193632, 5272984, 6492040, 6591230, 9003983, 10545968, 12984080, 13182460, 18007966, 21091936, 25968160, 26364920, 36015932, 45019915, 52729840, 72031864, 90039830, 105459680, 144063728, 180079660, 288127456, 360159320, 720318640, 981434147, 1440637280, 1962868294, 3925736588, 4907170735, 7851473176, 9814341470, 15702946352, 19628682940, 31405892704, 39257365880, 78514731760, 157029463520]

約数ペア:

[(1, 157029463520), (2, 78514731760), (4, 39257365880), (5, 31405892704), (8, 19628682940), (10, 15702946352), (16, 9814341470), (20, 7851473176), (32, 4907170735), (40, 3925736588), (80, 1962868294), (109, 1440637280), (160, 981434147), (218, 720318640), (436, 360159320), (545, 288127456), (872, 180079660), (1090, 144063728), (1489, 105459680), (1744, 90039830), (2180, 72031864), (2978, 52729840), (3488, 45019915), (4360, 36015932), (5956, 26364920), (6047, 25968160), (7445, 21091936), (8720, 18007966), (11912, 13182460), (12094, 12984080), (14890, 10545968), (17440, 9003983), (23824, 6591230), (24188, 6492040), (29780, 5272984), (30235, 5193632), (47648, 3295615), (48376, 3246020), (59560, 2636492), (60470, 2596816), (96752, 1623010), (119120, 1318246), (120940, 1298408), (162301, 967520), (193504, 811505), (238240, 659123), (241880, 649204), (324602, 483760)]