77222640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29251}}^1$

素因数の和:29278

約数の個数: 80

約数和(自身を含む): 261161856

約数和(自身を除く): 183939216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 29251, 58502, 87753, 117004, 146255, 175506, 234008, 292510, 321761, 351012, 438765, 468016, 585020, 643522, 702024, 877530, 965283, 1170040, 1287044, 1404048, 1608805, 1755060, 1930566, 2340080, 2574088, 3217610, 3510120, 3861132, 4826415, 5148176, 6435220, 7020240, 7722264, 9652830, 12870440, 15444528, 19305660, 25740880, 38611320, 77222640]

約数ペア:

[(1, 77222640), (2, 38611320), (3, 25740880), (4, 19305660), (5, 15444528), (6, 12870440), (8, 9652830), (10, 7722264), (11, 7020240), (12, 6435220), (15, 5148176), (16, 4826415), (20, 3861132), (22, 3510120), (24, 3217610), (30, 2574088), (33, 2340080), (40, 1930566), (44, 1755060), (48, 1608805), (55, 1404048), (60, 1287044), (66, 1170040), (80, 965283), (88, 877530), (110, 702024), (120, 643522), (132, 585020), (165, 468016), (176, 438765), (220, 351012), (240, 321761), (264, 292510), (330, 234008), (440, 175506), (528, 146255), (660, 117004), (880, 87753), (1320, 58502), (2640, 29251)]