213409920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2774

約数の個数: 128

約数和(自身を含む): 697092480

約数和(自身を除く): 483682560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 2711, 3280, 3936, 4920, 5248, 5422, 6560, 7872, 8133, 9840, 10844, 13120, 13555, 15744, 16266, 19680, 21688, 26240, 27110, 32532, 39360, 40665, 43376, 54220, 65064, 78720, 81330, 86752, 108440, 111151, 130128, 162660, 173504, 216880, 222302, 260256, 325320, 333453, 347008, 433760, 444604, 520512, 555755, 650640, 666906, 867520, 889208, 1041024, 1111510, 1301280, 1333812, 1667265, 1735040, 1778416, 2223020, 2602560, 2667624, 3334530, 3556832, 4446040, 5205120, 5335248, 6669060, 7113664, 8892080, 10670496, 13338120, 14227328, 17784160, 21340992, 26676240, 35568320, 42681984, 53352480, 71136640, 106704960, 213409920]

約数ペア:

[(1, 213409920), (2, 106704960), (3, 71136640), (4, 53352480), (5, 42681984), (6, 35568320), (8, 26676240), (10, 21340992), (12, 17784160), (15, 14227328), (16, 13338120), (20, 10670496), (24, 8892080), (30, 7113664), (32, 6669060), (40, 5335248), (41, 5205120), (48, 4446040), (60, 3556832), (64, 3334530), (80, 2667624), (82, 2602560), (96, 2223020), (120, 1778416), (123, 1735040), (128, 1667265), (160, 1333812), (164, 1301280), (192, 1111510), (205, 1041024), (240, 889208), (246, 867520), (320, 666906), (328, 650640), (384, 555755), (410, 520512), (480, 444604), (492, 433760), (615, 347008), (640, 333453), (656, 325320), (820, 260256), (960, 222302), (984, 216880), (1230, 173504), (1312, 162660), (1640, 130128), (1920, 111151), (1968, 108440), (2460, 86752), (2624, 81330), (2711, 78720), (3280, 65064), (3936, 54220), (4920, 43376), (5248, 40665), (5422, 39360), (6560, 32532), (7872, 27110), (8133, 26240), (9840, 21688), (10844, 19680), (13120, 16266), (13555, 15744)]