215426400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{12823}}^1$

素因数の和:12853

約数の個数: 144

約数和(自身を含む): 801448704

約数和(自身を除く): 586022304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 12823, 16800, 25646, 38469, 51292, 64115, 76938, 89761, 102584, 128230, 153876, 179522, 192345, 205168, 256460, 269283, 307752, 320575, 359044, 384690, 410336, 448805, 512920, 538566, 615504, 641150, 718088, 769380, 897610, 961725, 1025840, 1077132, 1231008, 1282300, 1346415, 1436176, 1538760, 1795220, 1923450, 2051680, 2154264, 2244025, 2564600, 2692830, 2872352, 3077520, 3590440, 3846900, 4308528, 4488050, 5129200, 5385660, 6155040, 6732075, 7180880, 7693800, 8617056, 8976100, 10258400, 10771320, 13464150, 14361760, 15387600, 17952200, 21542640, 26928300, 30775200, 35904400, 43085280, 53856600, 71808800, 107713200, 215426400]

約数ペア:

[(1, 215426400), (2, 107713200), (3, 71808800), (4, 53856600), (5, 43085280), (6, 35904400), (7, 30775200), (8, 26928300), (10, 21542640), (12, 17952200), (14, 15387600), (15, 14361760), (16, 13464150), (20, 10771320), (21, 10258400), (24, 8976100), (25, 8617056), (28, 7693800), (30, 7180880), (32, 6732075), (35, 6155040), (40, 5385660), (42, 5129200), (48, 4488050), (50, 4308528), (56, 3846900), (60, 3590440), (70, 3077520), (75, 2872352), (80, 2692830), (84, 2564600), (96, 2244025), (100, 2154264), (105, 2051680), (112, 1923450), (120, 1795220), (140, 1538760), (150, 1436176), (160, 1346415), (168, 1282300), (175, 1231008), (200, 1077132), (210, 1025840), (224, 961725), (240, 897610), (280, 769380), (300, 718088), (336, 641150), (350, 615504), (400, 538566), (420, 512920), (480, 448805), (525, 410336), (560, 384690), (600, 359044), (672, 320575), (700, 307752), (800, 269283), (840, 256460), (1050, 205168), (1120, 192345), (1200, 179522), (1400, 153876), (1680, 128230), (2100, 102584), (2400, 89761), (2800, 76938), (3360, 64115), (4200, 51292), (5600, 38469), (8400, 25646), (12823, 16800)]