2015207200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2195

約数の個数: 144

約数和(自身を含む): 5284911744

約数和(自身を除く): 3269704544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 71, 80, 85, 100, 136, 142, 160, 170, 200, 272, 284, 340, 355, 400, 425, 544, 568, 680, 710, 800, 850, 1136, 1207, 1360, 1420, 1700, 1775, 2087, 2272, 2414, 2720, 2840, 3400, 3550, 4174, 4828, 5680, 6035, 6800, 7100, 8348, 9656, 10435, 11360, 12070, 13600, 14200, 16696, 19312, 20870, 24140, 28400, 30175, 33392, 35479, 38624, 41740, 48280, 52175, 56800, 60350, 66784, 70958, 83480, 96560, 104350, 120700, 141916, 148177, 166960, 177395, 193120, 208700, 241400, 283832, 296354, 333920, 354790, 417400, 482800, 567664, 592708, 709580, 740885, 834800, 886975, 965600, 1135328, 1185416, 1419160, 1481770, 1669600, 1773950, 2370832, 2519009, 2838320, 2963540, 3547900, 3704425, 4741664, 5038018, 5676640, 5927080, 7095800, 7408850, 10076036, 11854160, 12595045, 14191600, 14817700, 20152072, 23708320, 25190090, 28383200, 29635400, 40304144, 50380180, 59270800, 62975225, 80608288, 100760360, 118541600, 125950450, 201520720, 251900900, 403041440, 503801800, 1007603600, 2015207200]

約数ペア:

[(1, 2015207200), (2, 1007603600), (4, 503801800), (5, 403041440), (8, 251900900), (10, 201520720), (16, 125950450), (17, 118541600), (20, 100760360), (25, 80608288), (32, 62975225), (34, 59270800), (40, 50380180), (50, 40304144), (68, 29635400), (71, 28383200), (80, 25190090), (85, 23708320), (100, 20152072), (136, 14817700), (142, 14191600), (160, 12595045), (170, 11854160), (200, 10076036), (272, 7408850), (284, 7095800), (340, 5927080), (355, 5676640), (400, 5038018), (425, 4741664), (544, 3704425), (568, 3547900), (680, 2963540), (710, 2838320), (800, 2519009), (850, 2370832), (1136, 1773950), (1207, 1669600), (1360, 1481770), (1420, 1419160), (1700, 1185416), (1775, 1135328), (2087, 965600), (2272, 886975), (2414, 834800), (2720, 740885), (2840, 709580), (3400, 592708), (3550, 567664), (4174, 482800), (4828, 417400), (5680, 354790), (6035, 333920), (6800, 296354), (7100, 283832), (8348, 241400), (9656, 208700), (10435, 193120), (11360, 177395), (12070, 166960), (13600, 148177), (14200, 141916), (16696, 120700), (19312, 104350), (20870, 96560), (24140, 83480), (28400, 70958), (30175, 66784), (33392, 60350), (35479, 56800), (38624, 52175), (41740, 48280)]