247488480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1054

約数の個数: 192

約数和(自身を含む): 881798400

約数和(自身を除く): 634309920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 216, 236, 240, 270, 288, 295, 354, 360, 432, 472, 480, 531, 540, 590, 708, 720, 864, 885, 944, 971, 1062, 1080, 1180, 1416, 1440, 1593, 1770, 1888, 1942, 2124, 2160, 2360, 2655, 2832, 2913, 3186, 3540, 3884, 4248, 4320, 4720, 4855, 5310, 5664, 5826, 6372, 7080, 7768, 7965, 8496, 8739, 9440, 9710, 10620, 11652, 12744, 14160, 14565, 15536, 15930, 16992, 17478, 19420, 21240, 23304, 25488, 26217, 28320, 29130, 31072, 31860, 34956, 38840, 42480, 43695, 46608, 50976, 52434, 57289, 58260, 63720, 69912, 77680, 84960, 87390, 93216, 104868, 114578, 116520, 127440, 131085, 139824, 155360, 171867, 174780, 209736, 229156, 233040, 254880, 262170, 279648, 286445, 343734, 349560, 419472, 458312, 466080, 515601, 524340, 572890, 687468, 699120, 838944, 859335, 916624, 1031202, 1048680, 1145780, 1374936, 1398240, 1546803, 1718670, 1833248, 2062404, 2097360, 2291560, 2578005, 2749872, 3093606, 3437340, 4124808, 4194720, 4583120, 5156010, 5499744, 6187212, 6874680, 7734015, 8249616, 9166240, 10312020, 12374424, 13749360, 15468030, 16499232, 20624040, 24748848, 27498720, 30936060, 41248080, 49497696, 61872120, 82496160, 123744240, 247488480]

約数ペア:

[(1, 247488480), (2, 123744240), (3, 82496160), (4, 61872120), (5, 49497696), (6, 41248080), (8, 30936060), (9, 27498720), (10, 24748848), (12, 20624040), (15, 16499232), (16, 15468030), (18, 13749360), (20, 12374424), (24, 10312020), (27, 9166240), (30, 8249616), (32, 7734015), (36, 6874680), (40, 6187212), (45, 5499744), (48, 5156010), (54, 4583120), (59, 4194720), (60, 4124808), (72, 3437340), (80, 3093606), (90, 2749872), (96, 2578005), (108, 2291560), (118, 2097360), (120, 2062404), (135, 1833248), (144, 1718670), (160, 1546803), (177, 1398240), (180, 1374936), (216, 1145780), (236, 1048680), (240, 1031202), (270, 916624), (288, 859335), (295, 838944), (354, 699120), (360, 687468), (432, 572890), (472, 524340), (480, 515601), (531, 466080), (540, 458312), (590, 419472), (708, 349560), (720, 343734), (864, 286445), (885, 279648), (944, 262170), (971, 254880), (1062, 233040), (1080, 229156), (1180, 209736), (1416, 174780), (1440, 171867), (1593, 155360), (1770, 139824), (1888, 131085), (1942, 127440), (2124, 116520), (2160, 114578), (2360, 104868), (2655, 93216), (2832, 87390), (2913, 84960), (3186, 77680), (3540, 69912), (3884, 63720), (4248, 58260), (4320, 57289), (4720, 52434), (4855, 50976), (5310, 46608), (5664, 43695), (5826, 42480), (6372, 38840), (7080, 34956), (7768, 31860), (7965, 31072), (8496, 29130), (8739, 28320), (9440, 26217), (9710, 25488), (10620, 23304), (11652, 21240), (12744, 19420), (14160, 17478), (14565, 16992), (15536, 15930)]