387660800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:846

約数の個数: 132

約数和(自身を含む): 1012773720

約数和(自身を除く): 625112920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 797, 800, 950, 1024, 1216, 1280, 1520, 1594, 1600, 1900, 2432, 2560, 3040, 3188, 3200, 3800, 3985, 4864, 5120, 6080, 6376, 6400, 7600, 7970, 9728, 12160, 12752, 12800, 15143, 15200, 15940, 19456, 19925, 24320, 25504, 25600, 30286, 30400, 31880, 39850, 48640, 51008, 60572, 60800, 63760, 75715, 79700, 97280, 102016, 121144, 121600, 127520, 151430, 159400, 204032, 242288, 243200, 255040, 302860, 318800, 378575, 408064, 484576, 486400, 510080, 605720, 637600, 757150, 816128, 969152, 1020160, 1211440, 1275200, 1514300, 1938304, 2040320, 2422880, 2550400, 3028600, 3876608, 4080640, 4845760, 5100800, 6057200, 7753216, 9691520, 10201600, 12114400, 15506432, 19383040, 20403200, 24228800, 38766080, 48457600, 77532160, 96915200, 193830400, 387660800]

約数ペア:

[(1, 387660800), (2, 193830400), (4, 96915200), (5, 77532160), (8, 48457600), (10, 38766080), (16, 24228800), (19, 20403200), (20, 19383040), (25, 15506432), (32, 12114400), (38, 10201600), (40, 9691520), (50, 7753216), (64, 6057200), (76, 5100800), (80, 4845760), (95, 4080640), (100, 3876608), (128, 3028600), (152, 2550400), (160, 2422880), (190, 2040320), (200, 1938304), (256, 1514300), (304, 1275200), (320, 1211440), (380, 1020160), (400, 969152), (475, 816128), (512, 757150), (608, 637600), (640, 605720), (760, 510080), (797, 486400), (800, 484576), (950, 408064), (1024, 378575), (1216, 318800), (1280, 302860), (1520, 255040), (1594, 243200), (1600, 242288), (1900, 204032), (2432, 159400), (2560, 151430), (3040, 127520), (3188, 121600), (3200, 121144), (3800, 102016), (3985, 97280), (4864, 79700), (5120, 75715), (6080, 63760), (6376, 60800), (6400, 60572), (7600, 51008), (7970, 48640), (9728, 39850), (12160, 31880), (12752, 30400), (12800, 30286), (15143, 25600), (15200, 25504), (15940, 24320), (19456, 19925)]