16641000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{43}}^2$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 57585060

約数和(自身を除く): 40944060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 125, 129, 150, 172, 180, 200, 215, 225, 250, 258, 300, 344, 360, 375, 387, 430, 450, 500, 516, 600, 645, 750, 774, 860, 900, 1000, 1032, 1075, 1125, 1290, 1500, 1548, 1720, 1800, 1849, 1935, 2150, 2250, 2580, 3000, 3096, 3225, 3698, 3870, 4300, 4500, 5160, 5375, 5547, 6450, 7396, 7740, 8600, 9000, 9245, 9675, 10750, 11094, 12900, 14792, 15480, 16125, 16641, 18490, 19350, 21500, 22188, 25800, 27735, 32250, 33282, 36980, 38700, 43000, 44376, 46225, 48375, 55470, 64500, 66564, 73960, 77400, 83205, 92450, 96750, 110940, 129000, 133128, 138675, 166410, 184900, 193500, 221880, 231125, 277350, 332820, 369800, 387000, 416025, 462250, 554700, 665640, 693375, 832050, 924500, 1109400, 1386750, 1664100, 1849000, 2080125, 2773500, 3328200, 4160250, 5547000, 8320500, 16641000]

約数ペア:

[(1, 16641000), (2, 8320500), (3, 5547000), (4, 4160250), (5, 3328200), (6, 2773500), (8, 2080125), (9, 1849000), (10, 1664100), (12, 1386750), (15, 1109400), (18, 924500), (20, 832050), (24, 693375), (25, 665640), (30, 554700), (36, 462250), (40, 416025), (43, 387000), (45, 369800), (50, 332820), (60, 277350), (72, 231125), (75, 221880), (86, 193500), (90, 184900), (100, 166410), (120, 138675), (125, 133128), (129, 129000), (150, 110940), (172, 96750), (180, 92450), (200, 83205), (215, 77400), (225, 73960), (250, 66564), (258, 64500), (300, 55470), (344, 48375), (360, 46225), (375, 44376), (387, 43000), (430, 38700), (450, 36980), (500, 33282), (516, 32250), (600, 27735), (645, 25800), (750, 22188), (774, 21500), (860, 19350), (900, 18490), (1000, 16641), (1032, 16125), (1075, 15480), (1125, 14792), (1290, 12900), (1500, 11094), (1548, 10750), (1720, 9675), (1800, 9245), (1849, 9000), (1935, 8600), (2150, 7740), (2250, 7396), (2580, 6450), (3000, 5547), (3096, 5375), (3225, 5160), (3698, 4500), (3870, 4300)]