40712400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 180

約数和(自身を含む): 145118688

約数和(自身を除く): 104406288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 258, 263, 300, 344, 360, 387, 400, 430, 450, 516, 526, 600, 645, 688, 720, 774, 789, 860, 900, 1032, 1052, 1075, 1200, 1290, 1315, 1548, 1578, 1720, 1800, 1935, 2064, 2104, 2150, 2367, 2580, 2630, 3096, 3156, 3225, 3440, 3600, 3870, 3945, 4208, 4300, 4734, 5160, 5260, 6192, 6312, 6450, 6575, 7740, 7890, 8600, 9468, 9675, 10320, 10520, 11309, 11835, 12624, 12900, 13150, 15480, 15780, 17200, 18936, 19350, 19725, 21040, 22618, 23670, 25800, 26300, 30960, 31560, 33927, 37872, 38700, 39450, 45236, 47340, 51600, 52600, 56545, 59175, 63120, 67854, 77400, 78900, 90472, 94680, 101781, 105200, 113090, 118350, 135708, 154800, 157800, 169635, 180944, 189360, 203562, 226180, 236700, 271416, 282725, 315600, 339270, 407124, 452360, 473400, 508905, 542832, 565450, 678540, 814248, 848175, 904720, 946800, 1017810, 1130900, 1357080, 1628496, 1696350, 2035620, 2261800, 2544525, 2714160, 3392700, 4071240, 4523600, 5089050, 6785400, 8142480, 10178100, 13570800, 20356200, 40712400]

約数ペア:

[(1, 40712400), (2, 20356200), (3, 13570800), (4, 10178100), (5, 8142480), (6, 6785400), (8, 5089050), (9, 4523600), (10, 4071240), (12, 3392700), (15, 2714160), (16, 2544525), (18, 2261800), (20, 2035620), (24, 1696350), (25, 1628496), (30, 1357080), (36, 1130900), (40, 1017810), (43, 946800), (45, 904720), (48, 848175), (50, 814248), (60, 678540), (72, 565450), (75, 542832), (80, 508905), (86, 473400), (90, 452360), (100, 407124), (120, 339270), (129, 315600), (144, 282725), (150, 271416), (172, 236700), (180, 226180), (200, 203562), (215, 189360), (225, 180944), (240, 169635), (258, 157800), (263, 154800), (300, 135708), (344, 118350), (360, 113090), (387, 105200), (400, 101781), (430, 94680), (450, 90472), (516, 78900), (526, 77400), (600, 67854), (645, 63120), (688, 59175), (720, 56545), (774, 52600), (789, 51600), (860, 47340), (900, 45236), (1032, 39450), (1052, 38700), (1075, 37872), (1200, 33927), (1290, 31560), (1315, 30960), (1548, 26300), (1578, 25800), (1720, 23670), (1800, 22618), (1935, 21040), (2064, 19725), (2104, 19350), (2150, 18936), (2367, 17200), (2580, 15780), (2630, 15480), (3096, 13150), (3156, 12900), (3225, 12624), (3440, 11835), (3600, 11309), (3870, 10520), (3945, 10320), (4208, 9675), (4300, 9468), (4734, 8600), (5160, 7890), (5260, 7740), (6192, 6575), (6312, 6450)]