137296320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{20431}}^1$

素因数の和:20458

約数の個数: 112

約数和(自身を含む): 498213888

約数和(自身を除く): 360917568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 20431, 40862, 61293, 81724, 102155, 122586, 143017, 163448, 204310, 245172, 286034, 306465, 326896, 408620, 429051, 490344, 572068, 612930, 653792, 715085, 817240, 858102, 980688, 1144136, 1225860, 1307584, 1430170, 1634480, 1716204, 1961376, 2145255, 2288272, 2451720, 2860340, 3268960, 3432408, 3922752, 4290510, 4576544, 4903440, 5720680, 6537920, 6864816, 8581020, 9153088, 9806880, 11441360, 13729632, 17162040, 19613760, 22882720, 27459264, 34324080, 45765440, 68648160, 137296320]

約数ペア:

[(1, 137296320), (2, 68648160), (3, 45765440), (4, 34324080), (5, 27459264), (6, 22882720), (7, 19613760), (8, 17162040), (10, 13729632), (12, 11441360), (14, 9806880), (15, 9153088), (16, 8581020), (20, 6864816), (21, 6537920), (24, 5720680), (28, 4903440), (30, 4576544), (32, 4290510), (35, 3922752), (40, 3432408), (42, 3268960), (48, 2860340), (56, 2451720), (60, 2288272), (64, 2145255), (70, 1961376), (80, 1716204), (84, 1634480), (96, 1430170), (105, 1307584), (112, 1225860), (120, 1144136), (140, 980688), (160, 858102), (168, 817240), (192, 715085), (210, 653792), (224, 612930), (240, 572068), (280, 490344), (320, 429051), (336, 408620), (420, 326896), (448, 306465), (480, 286034), (560, 245172), (672, 204310), (840, 163448), (960, 143017), (1120, 122586), (1344, 102155), (1680, 81724), (2240, 61293), (3360, 40862), (6720, 20431)]