203479680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:962

約数の個数: 128

約数和(自身を含む): 654350400

約数和(自身を除く): 450870720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 640, 655, 786, 809, 960, 1048, 1310, 1572, 1618, 1920, 1965, 2096, 2427, 2620, 3144, 3236, 3930, 4045, 4192, 4854, 5240, 6288, 6472, 7860, 8090, 8384, 9708, 10480, 12135, 12576, 12944, 15720, 16180, 16768, 19416, 20960, 24270, 25152, 25888, 31440, 32360, 38832, 41920, 48540, 50304, 51776, 62880, 64720, 77664, 83840, 97080, 103552, 105979, 125760, 129440, 155328, 194160, 211958, 251520, 258880, 310656, 317937, 388320, 423916, 517760, 529895, 635874, 776640, 847832, 1059790, 1271748, 1553280, 1589685, 1695664, 2119580, 2543496, 3179370, 3391328, 4239160, 5086992, 6358740, 6782656, 8478320, 10173984, 12717480, 13565312, 16956640, 20347968, 25434960, 33913280, 40695936, 50869920, 67826560, 101739840, 203479680]

約数ペア:

[(1, 203479680), (2, 101739840), (3, 67826560), (4, 50869920), (5, 40695936), (6, 33913280), (8, 25434960), (10, 20347968), (12, 16956640), (15, 13565312), (16, 12717480), (20, 10173984), (24, 8478320), (30, 6782656), (32, 6358740), (40, 5086992), (48, 4239160), (60, 3391328), (64, 3179370), (80, 2543496), (96, 2119580), (120, 1695664), (128, 1589685), (131, 1553280), (160, 1271748), (192, 1059790), (240, 847832), (262, 776640), (320, 635874), (384, 529895), (393, 517760), (480, 423916), (524, 388320), (640, 317937), (655, 310656), (786, 258880), (809, 251520), (960, 211958), (1048, 194160), (1310, 155328), (1572, 129440), (1618, 125760), (1920, 105979), (1965, 103552), (2096, 97080), (2427, 83840), (2620, 77664), (3144, 64720), (3236, 62880), (3930, 51776), (4045, 50304), (4192, 48540), (4854, 41920), (5240, 38832), (6288, 32360), (6472, 31440), (7860, 25888), (8090, 25152), (8384, 24270), (9708, 20960), (10480, 19416), (12135, 16768), (12576, 16180), (12944, 15720)]