384149600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 999936000

約数和(自身を除く): 615786400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 127, 152, 160, 190, 199, 200, 254, 304, 380, 398, 400, 475, 508, 608, 635, 760, 796, 800, 950, 995, 1016, 1270, 1520, 1592, 1900, 1990, 2032, 2413, 2540, 3040, 3175, 3184, 3781, 3800, 3980, 4064, 4826, 4975, 5080, 6350, 6368, 7562, 7600, 7960, 9652, 9950, 10160, 12065, 12700, 15124, 15200, 15920, 18905, 19304, 19900, 20320, 24130, 25273, 25400, 30248, 31840, 37810, 38608, 39800, 48260, 50546, 50800, 60325, 60496, 75620, 77216, 79600, 94525, 96520, 101092, 101600, 120650, 120992, 126365, 151240, 159200, 189050, 193040, 202184, 241300, 252730, 302480, 378100, 386080, 404368, 480187, 482600, 505460, 604960, 631825, 756200, 808736, 960374, 965200, 1010920, 1263650, 1512400, 1920748, 1930400, 2021840, 2400935, 2527300, 3024800, 3841496, 4043680, 4801870, 5054600, 7682992, 9603740, 10109200, 12004675, 15365984, 19207480, 20218400, 24009350, 38414960, 48018700, 76829920, 96037400, 192074800, 384149600]

約数ペア:

[(1, 384149600), (2, 192074800), (4, 96037400), (5, 76829920), (8, 48018700), (10, 38414960), (16, 24009350), (19, 20218400), (20, 19207480), (25, 15365984), (32, 12004675), (38, 10109200), (40, 9603740), (50, 7682992), (76, 5054600), (80, 4801870), (95, 4043680), (100, 3841496), (127, 3024800), (152, 2527300), (160, 2400935), (190, 2021840), (199, 1930400), (200, 1920748), (254, 1512400), (304, 1263650), (380, 1010920), (398, 965200), (400, 960374), (475, 808736), (508, 756200), (608, 631825), (635, 604960), (760, 505460), (796, 482600), (800, 480187), (950, 404368), (995, 386080), (1016, 378100), (1270, 302480), (1520, 252730), (1592, 241300), (1900, 202184), (1990, 193040), (2032, 189050), (2413, 159200), (2540, 151240), (3040, 126365), (3175, 120992), (3184, 120650), (3781, 101600), (3800, 101092), (3980, 96520), (4064, 94525), (4826, 79600), (4975, 77216), (5080, 75620), (6350, 60496), (6368, 60325), (7562, 50800), (7600, 50546), (7960, 48260), (9652, 39800), (9950, 38608), (10160, 37810), (12065, 31840), (12700, 30248), (15124, 25400), (15200, 25273), (15920, 24130), (18905, 20320), (19304, 19900)]