144300380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 353362464

約数和(自身を除く): 209062084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 277, 305, 427, 554, 610, 854, 1108, 1220, 1385, 1708, 1939, 2135, 2770, 3721, 3878, 4270, 5540, 7442, 7756, 8540, 9695, 14884, 16897, 18605, 19390, 26047, 33794, 37210, 38780, 52094, 67588, 74420, 84485, 104188, 118279, 130235, 168970, 236558, 260470, 337940, 473116, 520940, 591395, 1030717, 1182790, 2061434, 2365580, 4122868, 5153585, 7215019, 10307170, 14430038, 20614340, 28860076, 36075095, 72150190, 144300380]

約数ペア:

[(1, 144300380), (2, 72150190), (4, 36075095), (5, 28860076), (7, 20614340), (10, 14430038), (14, 10307170), (20, 7215019), (28, 5153585), (35, 4122868), (61, 2365580), (70, 2061434), (122, 1182790), (140, 1030717), (244, 591395), (277, 520940), (305, 473116), (427, 337940), (554, 260470), (610, 236558), (854, 168970), (1108, 130235), (1220, 118279), (1385, 104188), (1708, 84485), (1939, 74420), (2135, 67588), (2770, 52094), (3721, 38780), (3878, 37210), (4270, 33794), (5540, 26047), (7442, 19390), (7756, 18605), (8540, 16897), (9695, 14884)]