2144008000

素因数分解:

$2^6\times 5^3\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1257

約数の個数: 112

約数和(自身を含む): 5334024384

約数和(自身を除く): 3190016384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 283, 320, 400, 500, 566, 800, 947, 1000, 1132, 1415, 1600, 1894, 2000, 2264, 2830, 3788, 4000, 4528, 4735, 5660, 7075, 7576, 8000, 9056, 9470, 11320, 14150, 15152, 18112, 18940, 22640, 23675, 28300, 30304, 35375, 37880, 45280, 47350, 56600, 60608, 70750, 75760, 90560, 94700, 113200, 118375, 141500, 151520, 189400, 226400, 236750, 268001, 283000, 303040, 378800, 452800, 473500, 536002, 566000, 757600, 947000, 1072004, 1132000, 1340005, 1515200, 1894000, 2144008, 2264000, 2680010, 3788000, 4288016, 5360020, 6700025, 7576000, 8576032, 10720040, 13400050, 17152064, 21440080, 26800100, 33500125, 42880160, 53600200, 67000250, 85760320, 107200400, 134000500, 214400800, 268001000, 428801600, 536002000, 1072004000, 2144008000]

約数ペア:

[(1, 2144008000), (2, 1072004000), (4, 536002000), (5, 428801600), (8, 268001000), (10, 214400800), (16, 134000500), (20, 107200400), (25, 85760320), (32, 67000250), (40, 53600200), (50, 42880160), (64, 33500125), (80, 26800100), (100, 21440080), (125, 17152064), (160, 13400050), (200, 10720040), (250, 8576032), (283, 7576000), (320, 6700025), (400, 5360020), (500, 4288016), (566, 3788000), (800, 2680010), (947, 2264000), (1000, 2144008), (1132, 1894000), (1415, 1515200), (1600, 1340005), (1894, 1132000), (2000, 1072004), (2264, 947000), (2830, 757600), (3788, 566000), (4000, 536002), (4528, 473500), (4735, 452800), (5660, 378800), (7075, 303040), (7576, 283000), (8000, 268001), (9056, 236750), (9470, 226400), (11320, 189400), (14150, 151520), (15152, 141500), (18112, 118375), (18940, 113200), (22640, 94700), (23675, 90560), (28300, 75760), (30304, 70750), (35375, 60608), (37880, 56600), (45280, 47350)]