38276520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 125971200

約数和(自身を除く): 87694680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 647, 680, 696, 870, 986, 1020, 1160, 1294, 1479, 1740, 1941, 1972, 2040, 2465, 2588, 2958, 3235, 3480, 3882, 3944, 4930, 5176, 5916, 6470, 7395, 7764, 9705, 9860, 10999, 11832, 12940, 14790, 15528, 18763, 19410, 19720, 21998, 25880, 29580, 32997, 37526, 38820, 43996, 54995, 56289, 59160, 65994, 75052, 77640, 87992, 93815, 109990, 112578, 131988, 150104, 164985, 187630, 219980, 225156, 263976, 281445, 318971, 329970, 375260, 439960, 450312, 562890, 637942, 659940, 750520, 956913, 1125780, 1275884, 1319880, 1594855, 1913826, 2251560, 2551768, 3189710, 3827652, 4784565, 6379420, 7655304, 9569130, 12758840, 19138260, 38276520]

約数ペア:

[(1, 38276520), (2, 19138260), (3, 12758840), (4, 9569130), (5, 7655304), (6, 6379420), (8, 4784565), (10, 3827652), (12, 3189710), (15, 2551768), (17, 2251560), (20, 1913826), (24, 1594855), (29, 1319880), (30, 1275884), (34, 1125780), (40, 956913), (51, 750520), (58, 659940), (60, 637942), (68, 562890), (85, 450312), (87, 439960), (102, 375260), (116, 329970), (120, 318971), (136, 281445), (145, 263976), (170, 225156), (174, 219980), (204, 187630), (232, 164985), (255, 150104), (290, 131988), (340, 112578), (348, 109990), (408, 93815), (435, 87992), (493, 77640), (510, 75052), (580, 65994), (647, 59160), (680, 56289), (696, 54995), (870, 43996), (986, 38820), (1020, 37526), (1160, 32997), (1294, 29580), (1479, 25880), (1740, 21998), (1941, 19720), (1972, 19410), (2040, 18763), (2465, 15528), (2588, 14790), (2958, 12940), (3235, 11832), (3480, 10999), (3882, 9860), (3944, 9705), (4930, 7764), (5176, 7395), (5916, 6470)]