152467440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2531}}^1$

素因数の和:2798

約数の個数: 80

約数和(自身を含む): 474719616

約数和(自身を除く): 322252176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 2531, 3012, 3765, 4016, 5020, 5062, 6024, 7530, 7593, 10040, 10124, 12048, 12655, 15060, 15186, 20080, 20248, 25310, 30120, 30372, 37965, 40496, 50620, 60240, 60744, 75930, 101240, 121488, 151860, 202480, 303720, 607440, 635281, 1270562, 1905843, 2541124, 3176405, 3811686, 5082248, 6352810, 7623372, 9529215, 10164496, 12705620, 15246744, 19058430, 25411240, 30493488, 38116860, 50822480, 76233720, 152467440]

約数ペア:

[(1, 152467440), (2, 76233720), (3, 50822480), (4, 38116860), (5, 30493488), (6, 25411240), (8, 19058430), (10, 15246744), (12, 12705620), (15, 10164496), (16, 9529215), (20, 7623372), (24, 6352810), (30, 5082248), (40, 3811686), (48, 3176405), (60, 2541124), (80, 1905843), (120, 1270562), (240, 635281), (251, 607440), (502, 303720), (753, 202480), (1004, 151860), (1255, 121488), (1506, 101240), (2008, 75930), (2510, 60744), (2531, 60240), (3012, 50620), (3765, 40496), (4016, 37965), (5020, 30372), (5062, 30120), (6024, 25310), (7530, 20248), (7593, 20080), (10040, 15186), (10124, 15060), (12048, 12655)]