233376640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 644656320

約数和(自身を除く): 411279680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 280, 320, 448, 452, 461, 560, 565, 640, 791, 896, 904, 922, 1120, 1130, 1582, 1808, 1844, 2240, 2260, 2305, 3164, 3227, 3616, 3688, 3955, 4480, 4520, 4610, 6328, 6454, 7232, 7376, 7910, 9040, 9220, 12656, 12908, 14464, 14752, 15820, 16135, 18080, 18440, 25312, 25816, 29504, 31640, 32270, 36160, 36880, 50624, 51632, 52093, 59008, 63280, 64540, 72320, 73760, 101248, 103264, 104186, 126560, 129080, 147520, 206528, 208372, 253120, 258160, 260465, 295040, 364651, 413056, 416744, 506240, 516320, 520930, 729302, 833488, 1032640, 1041860, 1458604, 1666976, 1823255, 2065280, 2083720, 2917208, 3333952, 3646510, 4167440, 5834416, 6667904, 7293020, 8334880, 11668832, 14586040, 16669760, 23337664, 29172080, 33339520, 46675328, 58344160, 116688320, 233376640]

約数ペア:

[(1, 233376640), (2, 116688320), (4, 58344160), (5, 46675328), (7, 33339520), (8, 29172080), (10, 23337664), (14, 16669760), (16, 14586040), (20, 11668832), (28, 8334880), (32, 7293020), (35, 6667904), (40, 5834416), (56, 4167440), (64, 3646510), (70, 3333952), (80, 2917208), (112, 2083720), (113, 2065280), (128, 1823255), (140, 1666976), (160, 1458604), (224, 1041860), (226, 1032640), (280, 833488), (320, 729302), (448, 520930), (452, 516320), (461, 506240), (560, 416744), (565, 413056), (640, 364651), (791, 295040), (896, 260465), (904, 258160), (922, 253120), (1120, 208372), (1130, 206528), (1582, 147520), (1808, 129080), (1844, 126560), (2240, 104186), (2260, 103264), (2305, 101248), (3164, 73760), (3227, 72320), (3616, 64540), (3688, 63280), (3955, 59008), (4480, 52093), (4520, 51632), (4610, 50624), (6328, 36880), (6454, 36160), (7232, 32270), (7376, 31640), (7910, 29504), (9040, 25816), (9220, 25312), (12656, 18440), (12908, 18080), (14464, 16135), (14752, 15820)]