971212800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{6323}}^1$

素因数の和:6358

約数の個数: 144

約数和(自身を含む): 3211200720

約数和(自身を除く): 2239987920

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6144, 6323, 6400, 7680, 9600, 10240, 12646, 12800, 15360, 18969, 19200, 25292, 25600, 30720, 31615, 37938, 38400, 50584, 51200, 63230, 75876, 76800, 94845, 101168, 126460, 151752, 153600, 158075, 189690, 202336, 252920, 303504, 316150, 379380, 404672, 474225, 505840, 607008, 632300, 758760, 809344, 948450, 1011680, 1214016, 1264600, 1517520, 1618688, 1896900, 2023360, 2428032, 2529200, 3035040, 3237376, 3793800, 4046720, 4856064, 5058400, 6070080, 6474752, 7587600, 8093440, 9712128, 10116800, 12140160, 12949504, 15175200, 16186880, 19424256, 20233600, 24280320, 30350400, 32373760, 38848512, 40467200, 48560640, 60700800, 64747520, 80934400, 97121280, 121401600, 161868800, 194242560, 242803200, 323737600, 485606400, 971212800]

約数ペア:

[(1, 971212800), (2, 485606400), (3, 323737600), (4, 242803200), (5, 194242560), (6, 161868800), (8, 121401600), (10, 97121280), (12, 80934400), (15, 64747520), (16, 60700800), (20, 48560640), (24, 40467200), (25, 38848512), (30, 32373760), (32, 30350400), (40, 24280320), (48, 20233600), (50, 19424256), (60, 16186880), (64, 15175200), (75, 12949504), (80, 12140160), (96, 10116800), (100, 9712128), (120, 8093440), (128, 7587600), (150, 6474752), (160, 6070080), (192, 5058400), (200, 4856064), (240, 4046720), (256, 3793800), (300, 3237376), (320, 3035040), (384, 2529200), (400, 2428032), (480, 2023360), (512, 1896900), (600, 1618688), (640, 1517520), (768, 1264600), (800, 1214016), (960, 1011680), (1024, 948450), (1200, 809344), (1280, 758760), (1536, 632300), (1600, 607008), (1920, 505840), (2048, 474225), (2400, 404672), (2560, 379380), (3072, 316150), (3200, 303504), (3840, 252920), (4800, 202336), (5120, 189690), (6144, 158075), (6323, 153600), (6400, 151752), (7680, 126460), (9600, 101168), (10240, 94845), (12646, 76800), (12800, 75876), (15360, 63230), (18969, 51200), (19200, 50584), (25292, 38400), (25600, 37938), (30720, 31615)]