1994611200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 240

約数和(自身を含む): 6657192960

約数和(自身を除く): 4662581760

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, 512, 600, 635, 640, 762, 768, 800, 818, 960, 1016, 1200, 1227, 1270, 1280, 1524, 1536, 1600, 1636, 1905, 1920, 2032, 2045, 2400, 2454, 2540, 2560, 3048, 3175, 3200, 3272, 3810, 3840, 4064, 4090, 4800, 4908, 5080, 6096, 6135, 6350, 6400, 6544, 7620, 7680, 8128, 8180, 9525, 9600, 9816, 10160, 10225, 12192, 12270, 12700, 12800, 13088, 15240, 16256, 16360, 19050, 19200, 19632, 20320, 20450, 24384, 24540, 25400, 26176, 30480, 30675, 32512, 32720, 38100, 38400, 39264, 40640, 40900, 48768, 49080, 50800, 51943, 52352, 60960, 61350, 65024, 65440, 76200, 78528, 81280, 81800, 97536, 98160, 101600, 103886, 104704, 121920, 122700, 130880, 152400, 155829, 157056, 162560, 163600, 195072, 196320, 203200, 207772, 209408, 243840, 245400, 259715, 261760, 304800, 311658, 314112, 325120, 327200, 392640, 406400, 415544, 487680, 490800, 519430, 523520, 609600, 623316, 628224, 654400, 779145, 785280, 812800, 831088, 975360, 981600, 1038860, 1047040, 1219200, 1246632, 1298575, 1308800, 1558290, 1570560, 1625600, 1662176, 1963200, 2077720, 2438400, 2493264, 2597150, 2617600, 3116580, 3141120, 3324352, 3895725, 3926400, 4155440, 4876800, 4986528, 5194300, 5235200, 6233160, 6648704, 7791450, 7852800, 8310880, 9973056, 10388600, 12466320, 13297408, 15582900, 15705600, 16621760, 19946112, 20777200, 24932640, 26594816, 31165800, 33243520, 39892224, 41554400, 49865280, 62331600, 66487040, 79784448, 83108800, 99730560, 124663200, 132974080, 166217600, 199461120, 249326400, 332435200, 398922240, 498652800, 664870400, 997305600, 1994611200]

約数ペア:

[(1, 1994611200), (2, 997305600), (3, 664870400), (4, 498652800), (5, 398922240), (6, 332435200), (8, 249326400), (10, 199461120), (12, 166217600), (15, 132974080), (16, 124663200), (20, 99730560), (24, 83108800), (25, 79784448), (30, 66487040), (32, 62331600), (40, 49865280), (48, 41554400), (50, 39892224), (60, 33243520), (64, 31165800), (75, 26594816), (80, 24932640), (96, 20777200), (100, 19946112), (120, 16621760), (127, 15705600), (128, 15582900), (150, 13297408), (160, 12466320), (192, 10388600), (200, 9973056), (240, 8310880), (254, 7852800), (256, 7791450), (300, 6648704), (320, 6233160), (381, 5235200), (384, 5194300), (400, 4986528), (409, 4876800), (480, 4155440), (508, 3926400), (512, 3895725), (600, 3324352), (635, 3141120), (640, 3116580), (762, 2617600), (768, 2597150), (800, 2493264), (818, 2438400), (960, 2077720), (1016, 1963200), (1200, 1662176), (1227, 1625600), (1270, 1570560), (1280, 1558290), (1524, 1308800), (1536, 1298575), (1600, 1246632), (1636, 1219200), (1905, 1047040), (1920, 1038860), (2032, 981600), (2045, 975360), (2400, 831088), (2454, 812800), (2540, 785280), (2560, 779145), (3048, 654400), (3175, 628224), (3200, 623316), (3272, 609600), (3810, 523520), (3840, 519430), (4064, 490800), (4090, 487680), (4800, 415544), (4908, 406400), (5080, 392640), (6096, 327200), (6135, 325120), (6350, 314112), (6400, 311658), (6544, 304800), (7620, 261760), (7680, 259715), (8128, 245400), (8180, 243840), (9525, 209408), (9600, 207772), (9816, 203200), (10160, 196320), (10225, 195072), (12192, 163600), (12270, 162560), (12700, 157056), (12800, 155829), (13088, 152400), (15240, 130880), (16256, 122700), (16360, 121920), (19050, 104704), (19200, 103886), (19632, 101600), (20320, 98160), (20450, 97536), (24384, 81800), (24540, 81280), (25400, 78528), (26176, 76200), (30480, 65440), (30675, 65024), (32512, 61350), (32720, 60960), (38100, 52352), (38400, 51943), (39264, 50800), (40640, 49080), (40900, 48768)]