200796800

素因数分解:

$2^7\times 5^2\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 500860800

約数和(自身を除く): 300064000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 131, 160, 200, 262, 320, 400, 479, 524, 640, 655, 800, 958, 1048, 1310, 1600, 1916, 2096, 2395, 2620, 3200, 3275, 3832, 4192, 4790, 5240, 6550, 7664, 8384, 9580, 10480, 11975, 13100, 15328, 16768, 19160, 20960, 23950, 26200, 30656, 38320, 41920, 47900, 52400, 61312, 62749, 76640, 83840, 95800, 104800, 125498, 153280, 191600, 209600, 250996, 306560, 313745, 383200, 419200, 501992, 627490, 766400, 1003984, 1254980, 1532800, 1568725, 2007968, 2509960, 3137450, 4015936, 5019920, 6274900, 8031872, 10039840, 12549800, 20079680, 25099600, 40159360, 50199200, 100398400, 200796800]

約数ペア:

[(1, 200796800), (2, 100398400), (4, 50199200), (5, 40159360), (8, 25099600), (10, 20079680), (16, 12549800), (20, 10039840), (25, 8031872), (32, 6274900), (40, 5019920), (50, 4015936), (64, 3137450), (80, 2509960), (100, 2007968), (128, 1568725), (131, 1532800), (160, 1254980), (200, 1003984), (262, 766400), (320, 627490), (400, 501992), (479, 419200), (524, 383200), (640, 313745), (655, 306560), (800, 250996), (958, 209600), (1048, 191600), (1310, 153280), (1600, 125498), (1916, 104800), (2096, 95800), (2395, 83840), (2620, 76640), (3200, 62749), (3275, 61312), (3832, 52400), (4192, 47900), (4790, 41920), (5240, 38320), (6550, 30656), (7664, 26200), (8384, 23950), (9580, 20960), (10480, 19160), (11975, 16768), (13100, 15328)]