997305600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 216

約数和(自身を含む): 3325342720

約数和(自身を除く): 2328037120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 127, 128, 150, 160, 192, 200, 240, 254, 256, 300, 320, 381, 384, 400, 409, 480, 508, 600, 635, 640, 762, 768, 800, 818, 960, 1016, 1200, 1227, 1270, 1280, 1524, 1600, 1636, 1905, 1920, 2032, 2045, 2400, 2454, 2540, 3048, 3175, 3200, 3272, 3810, 3840, 4064, 4090, 4800, 4908, 5080, 6096, 6135, 6350, 6400, 6544, 7620, 8128, 8180, 9525, 9600, 9816, 10160, 10225, 12192, 12270, 12700, 13088, 15240, 16256, 16360, 19050, 19200, 19632, 20320, 20450, 24384, 24540, 25400, 26176, 30480, 30675, 32512, 32720, 38100, 39264, 40640, 40900, 48768, 49080, 50800, 51943, 52352, 60960, 61350, 65440, 76200, 78528, 81280, 81800, 97536, 98160, 101600, 103886, 104704, 121920, 122700, 130880, 152400, 155829, 157056, 162560, 163600, 196320, 203200, 207772, 243840, 245400, 259715, 261760, 304800, 311658, 314112, 327200, 392640, 406400, 415544, 487680, 490800, 519430, 523520, 609600, 623316, 654400, 779145, 785280, 812800, 831088, 981600, 1038860, 1219200, 1246632, 1298575, 1308800, 1558290, 1570560, 1662176, 1963200, 2077720, 2438400, 2493264, 2597150, 2617600, 3116580, 3324352, 3895725, 3926400, 4155440, 4986528, 5194300, 6233160, 6648704, 7791450, 7852800, 8310880, 9973056, 10388600, 12466320, 13297408, 15582900, 16621760, 19946112, 20777200, 24932640, 31165800, 33243520, 39892224, 41554400, 49865280, 62331600, 66487040, 83108800, 99730560, 124663200, 166217600, 199461120, 249326400, 332435200, 498652800, 997305600]

約数ペア:

[(1, 997305600), (2, 498652800), (3, 332435200), (4, 249326400), (5, 199461120), (6, 166217600), (8, 124663200), (10, 99730560), (12, 83108800), (15, 66487040), (16, 62331600), (20, 49865280), (24, 41554400), (25, 39892224), (30, 33243520), (32, 31165800), (40, 24932640), (48, 20777200), (50, 19946112), (60, 16621760), (64, 15582900), (75, 13297408), (80, 12466320), (96, 10388600), (100, 9973056), (120, 8310880), (127, 7852800), (128, 7791450), (150, 6648704), (160, 6233160), (192, 5194300), (200, 4986528), (240, 4155440), (254, 3926400), (256, 3895725), (300, 3324352), (320, 3116580), (381, 2617600), (384, 2597150), (400, 2493264), (409, 2438400), (480, 2077720), (508, 1963200), (600, 1662176), (635, 1570560), (640, 1558290), (762, 1308800), (768, 1298575), (800, 1246632), (818, 1219200), (960, 1038860), (1016, 981600), (1200, 831088), (1227, 812800), (1270, 785280), (1280, 779145), (1524, 654400), (1600, 623316), (1636, 609600), (1905, 523520), (1920, 519430), (2032, 490800), (2045, 487680), (2400, 415544), (2454, 406400), (2540, 392640), (3048, 327200), (3175, 314112), (3200, 311658), (3272, 304800), (3810, 261760), (3840, 259715), (4064, 245400), (4090, 243840), (4800, 207772), (4908, 203200), (5080, 196320), (6096, 163600), (6135, 162560), (6350, 157056), (6400, 155829), (6544, 152400), (7620, 130880), (8128, 122700), (8180, 121920), (9525, 104704), (9600, 103886), (9816, 101600), (10160, 98160), (10225, 97536), (12192, 81800), (12270, 81280), (12700, 78528), (13088, 76200), (15240, 65440), (16256, 61350), (16360, 60960), (19050, 52352), (19200, 51943), (19632, 50800), (20320, 49080), (20450, 48768), (24384, 40900), (24540, 40640), (25400, 39264), (26176, 38100), (30480, 32720), (30675, 32512)]