20066400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{929}}^1$

素因数の和:958

約数の個数: 144

約数和(自身を含む): 72651600

約数和(自身を除く): 52585200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 929, 1080, 1200, 1350, 1440, 1800, 1858, 2160, 2400, 2700, 2787, 3600, 3716, 4320, 4645, 5400, 5574, 7200, 7432, 8361, 9290, 10800, 11148, 13935, 14864, 16722, 18580, 21600, 22296, 23225, 25083, 27870, 29728, 33444, 37160, 41805, 44592, 46450, 50166, 55740, 66888, 69675, 74320, 83610, 89184, 92900, 100332, 111480, 125415, 133776, 139350, 148640, 167220, 185800, 200664, 209025, 222960, 250830, 267552, 278700, 334440, 371600, 401328, 418050, 445920, 501660, 557400, 627075, 668880, 743200, 802656, 836100, 1003320, 1114800, 1254150, 1337760, 1672200, 2006640, 2229600, 2508300, 3344400, 4013280, 5016600, 6688800, 10033200, 20066400]

約数ペア:

[(1, 20066400), (2, 10033200), (3, 6688800), (4, 5016600), (5, 4013280), (6, 3344400), (8, 2508300), (9, 2229600), (10, 2006640), (12, 1672200), (15, 1337760), (16, 1254150), (18, 1114800), (20, 1003320), (24, 836100), (25, 802656), (27, 743200), (30, 668880), (32, 627075), (36, 557400), (40, 501660), (45, 445920), (48, 418050), (50, 401328), (54, 371600), (60, 334440), (72, 278700), (75, 267552), (80, 250830), (90, 222960), (96, 209025), (100, 200664), (108, 185800), (120, 167220), (135, 148640), (144, 139350), (150, 133776), (160, 125415), (180, 111480), (200, 100332), (216, 92900), (225, 89184), (240, 83610), (270, 74320), (288, 69675), (300, 66888), (360, 55740), (400, 50166), (432, 46450), (450, 44592), (480, 41805), (540, 37160), (600, 33444), (675, 29728), (720, 27870), (800, 25083), (864, 23225), (900, 22296), (929, 21600), (1080, 18580), (1200, 16722), (1350, 14864), (1440, 13935), (1800, 11148), (1858, 10800), (2160, 9290), (2400, 8361), (2700, 7432), (2787, 7200), (3600, 5574), (3716, 5400), (4320, 4645)]