145334480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 348084864

約数和(自身を除く): 202750384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 151, 212, 227, 265, 302, 424, 454, 530, 604, 755, 848, 908, 1060, 1135, 1208, 1510, 1816, 2120, 2270, 2416, 3020, 3632, 4240, 4540, 6040, 8003, 9080, 12031, 12080, 16006, 18160, 24062, 32012, 34277, 40015, 48124, 60155, 64024, 68554, 80030, 96248, 120310, 128048, 137108, 160060, 171385, 192496, 240620, 274216, 320120, 342770, 481240, 548432, 640240, 685540, 962480, 1371080, 1816681, 2742160, 3633362, 7266724, 9083405, 14533448, 18166810, 29066896, 36333620, 72667240, 145334480]

約数ペア:

[(1, 145334480), (2, 72667240), (4, 36333620), (5, 29066896), (8, 18166810), (10, 14533448), (16, 9083405), (20, 7266724), (40, 3633362), (53, 2742160), (80, 1816681), (106, 1371080), (151, 962480), (212, 685540), (227, 640240), (265, 548432), (302, 481240), (424, 342770), (454, 320120), (530, 274216), (604, 240620), (755, 192496), (848, 171385), (908, 160060), (1060, 137108), (1135, 128048), (1208, 120310), (1510, 96248), (1816, 80030), (2120, 68554), (2270, 64024), (2416, 60155), (3020, 48124), (3632, 40015), (4240, 34277), (4540, 32012), (6040, 24062), (8003, 18160), (9080, 16006), (12031, 12080)]