1301990400

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{5651}}^1$

素因数の和:5687

約数の個数: 198

約数和(自身を含む): 4662566532

約数和(自身を除く): 3360576132

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, 5651, 5760, 6400, 7200, 7680, 9216, 9600, 11302, 11520, 12800, 14400, 15360, 16953, 19200, 22604, 23040, 25600, 28255, 28800, 33906, 38400, 45208, 46080, 50859, 56510, 57600, 67812, 76800, 84765, 90416, 101718, 113020, 115200, 135624, 141275, 169530, 180832, 203436, 226040, 230400, 254295, 271248, 282550, 339060, 361664, 406872, 423825, 452080, 508590, 542496, 565100, 678120, 723328, 813744, 847650, 904160, 1017180, 1084992, 1130200, 1271475, 1356240, 1446656, 1627488, 1695300, 1808320, 2034360, 2169984, 2260400, 2542950, 2712480, 2893312, 3254976, 3390600, 3616640, 4068720, 4339968, 4520800, 5085900, 5424960, 5786624, 6509952, 6781200, 7233280, 8137440, 8679936, 9041600, 10171800, 10849920, 13019904, 13562400, 14466560, 16274880, 17359872, 18083200, 20343600, 21699840, 26039808, 27124800, 28933120, 32549760, 36166400, 40687200, 43399680, 52079616, 54249600, 65099520, 72332800, 81374400, 86799360, 108499200, 130199040, 144665600, 162748800, 216998400, 260398080, 325497600, 433996800, 650995200, 1301990400]

約数ペア:

[(1, 1301990400), (2, 650995200), (3, 433996800), (4, 325497600), (5, 260398080), (6, 216998400), (8, 162748800), (9, 144665600), (10, 130199040), (12, 108499200), (15, 86799360), (16, 81374400), (18, 72332800), (20, 65099520), (24, 54249600), (25, 52079616), (30, 43399680), (32, 40687200), (36, 36166400), (40, 32549760), (45, 28933120), (48, 27124800), (50, 26039808), (60, 21699840), (64, 20343600), (72, 18083200), (75, 17359872), (80, 16274880), (90, 14466560), (96, 13562400), (100, 13019904), (120, 10849920), (128, 10171800), (144, 9041600), (150, 8679936), (160, 8137440), (180, 7233280), (192, 6781200), (200, 6509952), (225, 5786624), (240, 5424960), (256, 5085900), (288, 4520800), (300, 4339968), (320, 4068720), (360, 3616640), (384, 3390600), (400, 3254976), (450, 2893312), (480, 2712480), (512, 2542950), (576, 2260400), (600, 2169984), (640, 2034360), (720, 1808320), (768, 1695300), (800, 1627488), (900, 1446656), (960, 1356240), (1024, 1271475), (1152, 1130200), (1200, 1084992), (1280, 1017180), (1440, 904160), (1536, 847650), (1600, 813744), (1800, 723328), (1920, 678120), (2304, 565100), (2400, 542496), (2560, 508590), (2880, 452080), (3072, 423825), (3200, 406872), (3600, 361664), (3840, 339060), (4608, 282550), (4800, 271248), (5120, 254295), (5651, 230400), (5760, 226040), (6400, 203436), (7200, 180832), (7680, 169530), (9216, 141275), (9600, 135624), (11302, 115200), (11520, 113020), (12800, 101718), (14400, 90416), (15360, 84765), (16953, 76800), (19200, 67812), (22604, 57600), (23040, 56510), (25600, 50859), (28255, 46080), (28800, 45208), (33906, 38400)]