253143360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 224

約数和(自身を含む): 906353280

約数和(自身を除く): 653209920

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, 60, 64, 72, 80, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 192, 216, 240, 249, 270, 288, 320, 332, 353, 360, 415, 432, 480, 498, 540, 576, 664, 706, 720, 747, 830, 864, 960, 996, 1059, 1080, 1245, 1328, 1412, 1440, 1494, 1660, 1728, 1765, 1992, 2118, 2160, 2241, 2490, 2656, 2824, 2880, 2988, 3177, 3320, 3530, 3735, 3984, 4236, 4320, 4482, 4980, 5295, 5312, 5648, 5976, 6354, 6640, 7060, 7470, 7968, 8472, 8640, 8964, 9531, 9960, 10590, 11205, 11296, 11952, 12708, 13280, 14120, 14940, 15885, 15936, 16944, 17928, 19062, 19920, 21180, 22410, 22592, 23904, 25416, 26560, 28240, 29299, 29880, 31770, 33888, 35856, 38124, 39840, 42360, 44820, 47655, 47808, 50832, 56480, 58598, 59760, 63540, 67776, 71712, 76248, 79680, 84720, 87897, 89640, 95310, 101664, 112960, 117196, 119520, 127080, 143424, 146495, 152496, 169440, 175794, 179280, 190620, 203328, 234392, 239040, 254160, 263691, 292990, 304992, 338880, 351588, 358560, 381240, 439485, 468784, 508320, 527382, 585980, 609984, 703176, 717120, 762480, 791073, 878970, 937568, 1016640, 1054764, 1171960, 1318455, 1406352, 1524960, 1582146, 1757940, 1875136, 2109528, 2343920, 2636910, 2812704, 3049920, 3164292, 3515880, 3955365, 4219056, 4687840, 5273820, 5625408, 6328584, 7031760, 7910730, 8438112, 9375680, 10547640, 12657168, 14063520, 15821460, 16876224, 21095280, 25314336, 28127040, 31642920, 42190560, 50628672, 63285840, 84381120, 126571680, 253143360]

約数ペア:

[(1, 253143360), (2, 126571680), (3, 84381120), (4, 63285840), (5, 50628672), (6, 42190560), (8, 31642920), (9, 28127040), (10, 25314336), (12, 21095280), (15, 16876224), (16, 15821460), (18, 14063520), (20, 12657168), (24, 10547640), (27, 9375680), (30, 8438112), (32, 7910730), (36, 7031760), (40, 6328584), (45, 5625408), (48, 5273820), (54, 4687840), (60, 4219056), (64, 3955365), (72, 3515880), (80, 3164292), (83, 3049920), (90, 2812704), (96, 2636910), (108, 2343920), (120, 2109528), (135, 1875136), (144, 1757940), (160, 1582146), (166, 1524960), (180, 1406352), (192, 1318455), (216, 1171960), (240, 1054764), (249, 1016640), (270, 937568), (288, 878970), (320, 791073), (332, 762480), (353, 717120), (360, 703176), (415, 609984), (432, 585980), (480, 527382), (498, 508320), (540, 468784), (576, 439485), (664, 381240), (706, 358560), (720, 351588), (747, 338880), (830, 304992), (864, 292990), (960, 263691), (996, 254160), (1059, 239040), (1080, 234392), (1245, 203328), (1328, 190620), (1412, 179280), (1440, 175794), (1494, 169440), (1660, 152496), (1728, 146495), (1765, 143424), (1992, 127080), (2118, 119520), (2160, 117196), (2241, 112960), (2490, 101664), (2656, 95310), (2824, 89640), (2880, 87897), (2988, 84720), (3177, 79680), (3320, 76248), (3530, 71712), (3735, 67776), (3984, 63540), (4236, 59760), (4320, 58598), (4482, 56480), (4980, 50832), (5295, 47808), (5312, 47655), (5648, 44820), (5976, 42360), (6354, 39840), (6640, 38124), (7060, 35856), (7470, 33888), (7968, 31770), (8472, 29880), (8640, 29299), (8964, 28240), (9531, 26560), (9960, 25416), (10590, 23904), (11205, 22592), (11296, 22410), (11952, 21180), (12708, 19920), (13280, 19062), (14120, 17928), (14940, 16944), (15885, 15936)]