249986160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6551}}^1$

素因数の和:6623

約数の個数: 120

約数和(自身を含む): 855507744

約数和(自身を除く): 605521584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 6551, 7632, 9540, 12720, 13102, 19080, 19653, 26204, 32755, 38160, 39306, 52408, 58959, 65510, 78612, 98265, 104816, 117918, 131020, 157224, 196530, 235836, 262040, 294795, 314448, 347203, 393060, 471672, 524080, 589590, 694406, 786120, 943344, 1041609, 1179180, 1388812, 1572240, 1736015, 2083218, 2358360, 2777624, 3124827, 3472030, 4166436, 4716720, 5208045, 5555248, 6249654, 6944060, 8332872, 10416090, 12499308, 13888120, 15624135, 16665744, 20832180, 24998616, 27776240, 31248270, 41664360, 49997232, 62496540, 83328720, 124993080, 249986160]

約数ペア:

[(1, 249986160), (2, 124993080), (3, 83328720), (4, 62496540), (5, 49997232), (6, 41664360), (8, 31248270), (9, 27776240), (10, 24998616), (12, 20832180), (15, 16665744), (16, 15624135), (18, 13888120), (20, 12499308), (24, 10416090), (30, 8332872), (36, 6944060), (40, 6249654), (45, 5555248), (48, 5208045), (53, 4716720), (60, 4166436), (72, 3472030), (80, 3124827), (90, 2777624), (106, 2358360), (120, 2083218), (144, 1736015), (159, 1572240), (180, 1388812), (212, 1179180), (240, 1041609), (265, 943344), (318, 786120), (360, 694406), (424, 589590), (477, 524080), (530, 471672), (636, 393060), (720, 347203), (795, 314448), (848, 294795), (954, 262040), (1060, 235836), (1272, 196530), (1590, 157224), (1908, 131020), (2120, 117918), (2385, 104816), (2544, 98265), (3180, 78612), (3816, 65510), (4240, 58959), (4770, 52408), (6360, 39306), (6551, 38160), (7632, 32755), (9540, 26204), (12720, 19653), (13102, 19080)]