2021990400

素因数分解:

$2^{13}\times 3^2\times 5^2\times {\mathrm{1097}}^1$

素因数の和:1139

約数の個数: 252

約数和(自身を含む): 7249379202

約数和(自身を除く): 5227388802

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, 1097, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2048, 2194, 2304, 2400, 2560, 2880, 3072, 3200, 3291, 3600, 3840, 4096, 4388, 4608, 4800, 5120, 5485, 5760, 6144, 6400, 6582, 7200, 7680, 8192, 8776, 9216, 9600, 9873, 10240, 10970, 11520, 12288, 12800, 13164, 14400, 15360, 16455, 17552, 18432, 19200, 19746, 20480, 21940, 23040, 24576, 25600, 26328, 27425, 28800, 30720, 32910, 35104, 36864, 38400, 39492, 40960, 43880, 46080, 49365, 51200, 52656, 54850, 57600, 61440, 65820, 70208, 73728, 76800, 78984, 82275, 87760, 92160, 98730, 102400, 105312, 109700, 115200, 122880, 131640, 140416, 153600, 157968, 164550, 175520, 184320, 197460, 204800, 210624, 219400, 230400, 246825, 263280, 280832, 307200, 315936, 329100, 351040, 368640, 394920, 421248, 438800, 460800, 493650, 526560, 561664, 614400, 631872, 658200, 702080, 789840, 842496, 877600, 921600, 987300, 1053120, 1123328, 1263744, 1316400, 1404160, 1579680, 1684992, 1755200, 1843200, 1974600, 2106240, 2246656, 2527488, 2632800, 2808320, 3159360, 3369984, 3510400, 3949200, 4212480, 4493312, 5054976, 5265600, 5616640, 6318720, 6739968, 7020800, 7898400, 8424960, 8986624, 10109952, 10531200, 11233280, 12637440, 13479936, 14041600, 15796800, 16849920, 20219904, 21062400, 22466560, 25274880, 26959872, 28083200, 31593600, 33699840, 40439808, 42124800, 44933120, 50549760, 56166400, 63187200, 67399680, 80879616, 84249600, 101099520, 112332800, 126374400, 134799360, 168499200, 202199040, 224665600, 252748800, 336998400, 404398080, 505497600, 673996800, 1010995200, 2021990400]

約数ペア:

[(1, 2021990400), (2, 1010995200), (3, 673996800), (4, 505497600), (5, 404398080), (6, 336998400), (8, 252748800), (9, 224665600), (10, 202199040), (12, 168499200), (15, 134799360), (16, 126374400), (18, 112332800), (20, 101099520), (24, 84249600), (25, 80879616), (30, 67399680), (32, 63187200), (36, 56166400), (40, 50549760), (45, 44933120), (48, 42124800), (50, 40439808), (60, 33699840), (64, 31593600), (72, 28083200), (75, 26959872), (80, 25274880), (90, 22466560), (96, 21062400), (100, 20219904), (120, 16849920), (128, 15796800), (144, 14041600), (150, 13479936), (160, 12637440), (180, 11233280), (192, 10531200), (200, 10109952), (225, 8986624), (240, 8424960), (256, 7898400), (288, 7020800), (300, 6739968), (320, 6318720), (360, 5616640), (384, 5265600), (400, 5054976), (450, 4493312), (480, 4212480), (512, 3949200), (576, 3510400), (600, 3369984), (640, 3159360), (720, 2808320), (768, 2632800), (800, 2527488), (900, 2246656), (960, 2106240), (1024, 1974600), (1097, 1843200), (1152, 1755200), (1200, 1684992), (1280, 1579680), (1440, 1404160), (1536, 1316400), (1600, 1263744), (1800, 1123328), (1920, 1053120), (2048, 987300), (2194, 921600), (2304, 877600), (2400, 842496), (2560, 789840), (2880, 702080), (3072, 658200), (3200, 631872), (3291, 614400), (3600, 561664), (3840, 526560), (4096, 493650), (4388, 460800), (4608, 438800), (4800, 421248), (5120, 394920), (5485, 368640), (5760, 351040), (6144, 329100), (6400, 315936), (6582, 307200), (7200, 280832), (7680, 263280), (8192, 246825), (8776, 230400), (9216, 219400), (9600, 210624), (9873, 204800), (10240, 197460), (10970, 184320), (11520, 175520), (12288, 164550), (12800, 157968), (13164, 153600), (14400, 140416), (15360, 131640), (16455, 122880), (17552, 115200), (18432, 109700), (19200, 105312), (19746, 102400), (20480, 98730), (21940, 92160), (23040, 87760), (24576, 82275), (25600, 78984), (26328, 76800), (27425, 73728), (28800, 70208), (30720, 65820), (32910, 61440), (35104, 57600), (36864, 54850), (38400, 52656), (39492, 51200), (40960, 49365), (43880, 46080)]