1916236800

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{8317}}^1$

素因数の和:8353

約数の個数: 198

約数和(自身を含む): 6861859238

約数和(自身を除く): 4945622438

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4608, 4800, 5120, 5760, 6400, 7200, 7680, 8317, 9216, 9600, 11520, 12800, 14400, 15360, 16634, 19200, 23040, 24951, 25600, 28800, 33268, 38400, 41585, 46080, 49902, 57600, 66536, 74853, 76800, 83170, 99804, 115200, 124755, 133072, 149706, 166340, 199608, 207925, 230400, 249510, 266144, 299412, 332680, 374265, 399216, 415850, 499020, 532288, 598824, 623775, 665360, 748530, 798432, 831700, 998040, 1064576, 1197648, 1247550, 1330720, 1497060, 1596864, 1663400, 1871325, 1996080, 2129152, 2395296, 2495100, 2661440, 2994120, 3193728, 3326800, 3742650, 3992160, 4258304, 4790592, 4990200, 5322880, 5988240, 6387456, 6653600, 7485300, 7984320, 8516608, 9581184, 9980400, 10645760, 11976480, 12774912, 13307200, 14970600, 15968640, 19162368, 19960800, 21291520, 23952960, 25549824, 26614400, 29941200, 31937280, 38324736, 39921600, 42583040, 47905920, 53228800, 59882400, 63874560, 76649472, 79843200, 95811840, 106457600, 119764800, 127749120, 159686400, 191623680, 212915200, 239529600, 319372800, 383247360, 479059200, 638745600, 958118400, 1916236800]

約数ペア:

[(1, 1916236800), (2, 958118400), (3, 638745600), (4, 479059200), (5, 383247360), (6, 319372800), (8, 239529600), (9, 212915200), (10, 191623680), (12, 159686400), (15, 127749120), (16, 119764800), (18, 106457600), (20, 95811840), (24, 79843200), (25, 76649472), (30, 63874560), (32, 59882400), (36, 53228800), (40, 47905920), (45, 42583040), (48, 39921600), (50, 38324736), (60, 31937280), (64, 29941200), (72, 26614400), (75, 25549824), (80, 23952960), (90, 21291520), (96, 19960800), (100, 19162368), (120, 15968640), (128, 14970600), (144, 13307200), (150, 12774912), (160, 11976480), (180, 10645760), (192, 9980400), (200, 9581184), (225, 8516608), (240, 7984320), (256, 7485300), (288, 6653600), (300, 6387456), (320, 5988240), (360, 5322880), (384, 4990200), (400, 4790592), (450, 4258304), (480, 3992160), (512, 3742650), (576, 3326800), (600, 3193728), (640, 2994120), (720, 2661440), (768, 2495100), (800, 2395296), (900, 2129152), (960, 1996080), (1024, 1871325), (1152, 1663400), (1200, 1596864), (1280, 1497060), (1440, 1330720), (1536, 1247550), (1600, 1197648), (1800, 1064576), (1920, 998040), (2304, 831700), (2400, 798432), (2560, 748530), (2880, 665360), (3072, 623775), (3200, 598824), (3600, 532288), (3840, 499020), (4608, 415850), (4800, 399216), (5120, 374265), (5760, 332680), (6400, 299412), (7200, 266144), (7680, 249510), (8317, 230400), (9216, 207925), (9600, 199608), (11520, 166340), (12800, 149706), (14400, 133072), (15360, 124755), (16634, 115200), (19200, 99804), (23040, 83170), (24951, 76800), (25600, 74853), (28800, 66536), (33268, 57600), (38400, 49902), (41585, 46080)]