307968000

素因数分解:

$2^{11}\times 3^1\times 5^3\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 1027222560

約数和(自身を除く): 719254560

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, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 401, 480, 500, 512, 600, 640, 750, 768, 800, 802, 960, 1000, 1024, 1200, 1203, 1280, 1500, 1536, 1600, 1604, 1920, 2000, 2005, 2048, 2400, 2406, 2560, 3000, 3072, 3200, 3208, 3840, 4000, 4010, 4800, 4812, 5120, 6000, 6015, 6144, 6400, 6416, 7680, 8000, 8020, 9600, 9624, 10025, 10240, 12000, 12030, 12800, 12832, 15360, 16000, 16040, 19200, 19248, 20050, 24000, 24060, 25600, 25664, 30075, 30720, 32000, 32080, 38400, 38496, 40100, 48000, 48120, 50125, 51200, 51328, 60150, 64000, 64160, 76800, 76992, 80200, 96000, 96240, 100250, 102656, 120300, 128000, 128320, 150375, 153600, 153984, 160400, 192000, 192480, 200500, 205312, 240600, 256000, 256640, 300750, 307968, 320800, 384000, 384960, 401000, 410624, 481200, 513280, 601500, 615936, 641600, 768000, 769920, 802000, 821248, 962400, 1026560, 1203000, 1231872, 1283200, 1539840, 1604000, 1924800, 2053120, 2406000, 2463744, 2566400, 3079680, 3208000, 3849600, 4106240, 4812000, 5132800, 6159360, 6416000, 7699200, 9624000, 10265600, 12318720, 12832000, 15398400, 19248000, 20531200, 25664000, 30796800, 38496000, 51328000, 61593600, 76992000, 102656000, 153984000, 307968000]

約数ペア:

[(1, 307968000), (2, 153984000), (3, 102656000), (4, 76992000), (5, 61593600), (6, 51328000), (8, 38496000), (10, 30796800), (12, 25664000), (15, 20531200), (16, 19248000), (20, 15398400), (24, 12832000), (25, 12318720), (30, 10265600), (32, 9624000), (40, 7699200), (48, 6416000), (50, 6159360), (60, 5132800), (64, 4812000), (75, 4106240), (80, 3849600), (96, 3208000), (100, 3079680), (120, 2566400), (125, 2463744), (128, 2406000), (150, 2053120), (160, 1924800), (192, 1604000), (200, 1539840), (240, 1283200), (250, 1231872), (256, 1203000), (300, 1026560), (320, 962400), (375, 821248), (384, 802000), (400, 769920), (401, 768000), (480, 641600), (500, 615936), (512, 601500), (600, 513280), (640, 481200), (750, 410624), (768, 401000), (800, 384960), (802, 384000), (960, 320800), (1000, 307968), (1024, 300750), (1200, 256640), (1203, 256000), (1280, 240600), (1500, 205312), (1536, 200500), (1600, 192480), (1604, 192000), (1920, 160400), (2000, 153984), (2005, 153600), (2048, 150375), (2400, 128320), (2406, 128000), (2560, 120300), (3000, 102656), (3072, 100250), (3200, 96240), (3208, 96000), (3840, 80200), (4000, 76992), (4010, 76800), (4800, 64160), (4812, 64000), (5120, 60150), (6000, 51328), (6015, 51200), (6144, 50125), (6400, 48120), (6416, 48000), (7680, 40100), (8000, 38496), (8020, 38400), (9600, 32080), (9624, 32000), (10025, 30720), (10240, 30075), (12000, 25664), (12030, 25600), (12800, 24060), (12832, 24000), (15360, 20050), (16000, 19248), (16040, 19200)]