31347000

素因数分解:

$2^3\times 3^6\times 5^3\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 224

約数和(自身を含む): 112535280

約数和(自身を除く): 81188280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 50, 54, 60, 72, 75, 81, 86, 90, 100, 108, 120, 125, 129, 135, 150, 162, 172, 180, 200, 215, 216, 225, 243, 250, 258, 270, 300, 324, 344, 360, 375, 387, 405, 430, 450, 486, 500, 516, 540, 600, 645, 648, 675, 729, 750, 774, 810, 860, 900, 972, 1000, 1032, 1075, 1080, 1125, 1161, 1215, 1290, 1350, 1458, 1500, 1548, 1620, 1720, 1800, 1935, 1944, 2025, 2150, 2250, 2322, 2430, 2580, 2700, 2916, 3000, 3096, 3225, 3240, 3375, 3483, 3645, 3870, 4050, 4300, 4500, 4644, 4860, 5160, 5375, 5400, 5805, 5832, 6075, 6450, 6750, 6966, 7290, 7740, 8100, 8600, 9000, 9288, 9675, 9720, 10125, 10449, 10750, 11610, 12150, 12900, 13500, 13932, 14580, 15480, 16125, 16200, 17415, 18225, 19350, 20250, 20898, 21500, 23220, 24300, 25800, 27000, 27864, 29025, 29160, 30375, 31347, 32250, 34830, 36450, 38700, 40500, 41796, 43000, 46440, 48375, 48600, 52245, 58050, 60750, 62694, 64500, 69660, 72900, 77400, 81000, 83592, 87075, 91125, 96750, 104490, 116100, 121500, 125388, 129000, 139320, 145125, 145800, 156735, 174150, 182250, 193500, 208980, 232200, 243000, 250776, 261225, 290250, 313470, 348300, 364500, 387000, 417960, 435375, 522450, 580500, 626940, 696600, 729000, 783675, 870750, 1044900, 1161000, 1253880, 1306125, 1567350, 1741500, 2089800, 2612250, 3134700, 3483000, 3918375, 5224500, 6269400, 7836750, 10449000, 15673500, 31347000]

約数ペア:

[(1, 31347000), (2, 15673500), (3, 10449000), (4, 7836750), (5, 6269400), (6, 5224500), (8, 3918375), (9, 3483000), (10, 3134700), (12, 2612250), (15, 2089800), (18, 1741500), (20, 1567350), (24, 1306125), (25, 1253880), (27, 1161000), (30, 1044900), (36, 870750), (40, 783675), (43, 729000), (45, 696600), (50, 626940), (54, 580500), (60, 522450), (72, 435375), (75, 417960), (81, 387000), (86, 364500), (90, 348300), (100, 313470), (108, 290250), (120, 261225), (125, 250776), (129, 243000), (135, 232200), (150, 208980), (162, 193500), (172, 182250), (180, 174150), (200, 156735), (215, 145800), (216, 145125), (225, 139320), (243, 129000), (250, 125388), (258, 121500), (270, 116100), (300, 104490), (324, 96750), (344, 91125), (360, 87075), (375, 83592), (387, 81000), (405, 77400), (430, 72900), (450, 69660), (486, 64500), (500, 62694), (516, 60750), (540, 58050), (600, 52245), (645, 48600), (648, 48375), (675, 46440), (729, 43000), (750, 41796), (774, 40500), (810, 38700), (860, 36450), (900, 34830), (972, 32250), (1000, 31347), (1032, 30375), (1075, 29160), (1080, 29025), (1125, 27864), (1161, 27000), (1215, 25800), (1290, 24300), (1350, 23220), (1458, 21500), (1500, 20898), (1548, 20250), (1620, 19350), (1720, 18225), (1800, 17415), (1935, 16200), (1944, 16125), (2025, 15480), (2150, 14580), (2250, 13932), (2322, 13500), (2430, 12900), (2580, 12150), (2700, 11610), (2916, 10750), (3000, 10449), (3096, 10125), (3225, 9720), (3240, 9675), (3375, 9288), (3483, 9000), (3645, 8600), (3870, 8100), (4050, 7740), (4300, 7290), (4500, 6966), (4644, 6750), (4860, 6450), (5160, 6075), (5375, 5832), (5400, 5805)]