259247520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8573}}^1$

素因数の和:8604

約数の個数: 192

約数和(自身を含む): 1037111040

約数和(自身を除く): 777863520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8573, 10080, 15120, 17146, 25719, 30240, 34292, 42865, 51438, 60011, 68584, 77157, 85730, 102876, 120022, 128595, 137168, 154314, 171460, 180033, 205752, 231471, 240044, 257190, 274336, 300055, 308628, 342920, 360066, 385785, 411504, 462942, 480088, 514380, 540099, 600110, 617256, 685840, 720132, 771570, 823008, 900165, 925884, 960176, 1028760, 1080198, 1157355, 1200220, 1234512, 1371680, 1440264, 1543140, 1620297, 1800330, 1851768, 1920352, 2057520, 2160396, 2314710, 2400440, 2469024, 2700495, 2880528, 3086280, 3240594, 3600660, 3703536, 4115040, 4320792, 4629420, 4800880, 5400990, 5761056, 6172560, 6481188, 7201320, 7407072, 8101485, 8641584, 9258840, 9601760, 10801980, 12345120, 12962376, 14402640, 16202970, 17283168, 18517680, 21603960, 25924752, 28805280, 32405940, 37035360, 43207920, 51849504, 64811880, 86415840, 129623760, 259247520]

約数ペア:

[(1, 259247520), (2, 129623760), (3, 86415840), (4, 64811880), (5, 51849504), (6, 43207920), (7, 37035360), (8, 32405940), (9, 28805280), (10, 25924752), (12, 21603960), (14, 18517680), (15, 17283168), (16, 16202970), (18, 14402640), (20, 12962376), (21, 12345120), (24, 10801980), (27, 9601760), (28, 9258840), (30, 8641584), (32, 8101485), (35, 7407072), (36, 7201320), (40, 6481188), (42, 6172560), (45, 5761056), (48, 5400990), (54, 4800880), (56, 4629420), (60, 4320792), (63, 4115040), (70, 3703536), (72, 3600660), (80, 3240594), (84, 3086280), (90, 2880528), (96, 2700495), (105, 2469024), (108, 2400440), (112, 2314710), (120, 2160396), (126, 2057520), (135, 1920352), (140, 1851768), (144, 1800330), (160, 1620297), (168, 1543140), (180, 1440264), (189, 1371680), (210, 1234512), (216, 1200220), (224, 1157355), (240, 1080198), (252, 1028760), (270, 960176), (280, 925884), (288, 900165), (315, 823008), (336, 771570), (360, 720132), (378, 685840), (420, 617256), (432, 600110), (480, 540099), (504, 514380), (540, 480088), (560, 462942), (630, 411504), (672, 385785), (720, 360066), (756, 342920), (840, 308628), (864, 300055), (945, 274336), (1008, 257190), (1080, 240044), (1120, 231471), (1260, 205752), (1440, 180033), (1512, 171460), (1680, 154314), (1890, 137168), (2016, 128595), (2160, 120022), (2520, 102876), (3024, 85730), (3360, 77157), (3780, 68584), (4320, 60011), (5040, 51438), (6048, 42865), (7560, 34292), (8573, 30240), (10080, 25719), (15120, 17146)]