38912400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{1201}}^1$

素因数の和:1231

約数の個数: 150

約数和(自身を含む): 139769762

約数和(自身を除く): 100857362

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1201, 1296, 1350, 1620, 1800, 2025, 2160, 2402, 2700, 3240, 3600, 3603, 4050, 4804, 5400, 6005, 6480, 7206, 8100, 9608, 10800, 10809, 12010, 14412, 16200, 18015, 19216, 21618, 24020, 28824, 30025, 32400, 32427, 36030, 43236, 48040, 54045, 57648, 60050, 64854, 72060, 86472, 90075, 96080, 97281, 108090, 120100, 129708, 144120, 162135, 172944, 180150, 194562, 216180, 240200, 259416, 270225, 288240, 324270, 360300, 389124, 432360, 480400, 486405, 518832, 540450, 648540, 720600, 778248, 810675, 864720, 972810, 1080900, 1297080, 1441200, 1556496, 1621350, 1945620, 2161800, 2432025, 2594160, 3242700, 3891240, 4323600, 4864050, 6485400, 7782480, 9728100, 12970800, 19456200, 38912400]

約数ペア:

[(1, 38912400), (2, 19456200), (3, 12970800), (4, 9728100), (5, 7782480), (6, 6485400), (8, 4864050), (9, 4323600), (10, 3891240), (12, 3242700), (15, 2594160), (16, 2432025), (18, 2161800), (20, 1945620), (24, 1621350), (25, 1556496), (27, 1441200), (30, 1297080), (36, 1080900), (40, 972810), (45, 864720), (48, 810675), (50, 778248), (54, 720600), (60, 648540), (72, 540450), (75, 518832), (80, 486405), (81, 480400), (90, 432360), (100, 389124), (108, 360300), (120, 324270), (135, 288240), (144, 270225), (150, 259416), (162, 240200), (180, 216180), (200, 194562), (216, 180150), (225, 172944), (240, 162135), (270, 144120), (300, 129708), (324, 120100), (360, 108090), (400, 97281), (405, 96080), (432, 90075), (450, 86472), (540, 72060), (600, 64854), (648, 60050), (675, 57648), (720, 54045), (810, 48040), (900, 43236), (1080, 36030), (1200, 32427), (1201, 32400), (1296, 30025), (1350, 28824), (1620, 24020), (1800, 21618), (2025, 19216), (2160, 18015), (2402, 16200), (2700, 14412), (3240, 12010), (3600, 10809), (3603, 10800), (4050, 9608), (4804, 8100), (5400, 7206), (6005, 6480)]