352125280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 953745408

約数和(自身を除く): 601620128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 43, 52, 62, 65, 80, 86, 104, 124, 127, 130, 155, 160, 172, 208, 215, 248, 254, 260, 310, 344, 403, 416, 430, 496, 508, 520, 559, 620, 635, 688, 806, 860, 992, 1016, 1040, 1118, 1240, 1270, 1333, 1376, 1612, 1651, 1720, 2015, 2032, 2080, 2236, 2480, 2540, 2666, 2795, 3224, 3302, 3440, 3937, 4030, 4064, 4472, 4960, 5080, 5332, 5461, 5590, 6448, 6604, 6665, 6880, 7874, 8060, 8255, 8944, 10160, 10664, 10922, 11180, 12896, 13208, 13330, 15748, 16120, 16510, 17329, 17888, 19685, 20320, 21328, 21844, 22360, 26416, 26660, 27305, 31496, 32240, 33020, 34658, 39370, 42656, 43688, 44720, 51181, 52832, 53320, 54610, 62992, 64480, 66040, 69316, 70993, 78740, 86645, 87376, 89440, 102362, 106640, 109220, 125984, 132080, 138632, 141986, 157480, 169291, 173290, 174752, 204724, 213280, 218440, 255905, 264160, 277264, 283972, 314960, 338582, 346580, 354965, 409448, 436880, 511810, 554528, 567944, 629920, 677164, 693160, 709930, 818896, 846455, 873760, 1023620, 1135888, 1354328, 1386320, 1419860, 1637792, 1692910, 2047240, 2200783, 2271776, 2708656, 2772640, 2839720, 3385820, 4094480, 4401566, 5417312, 5679440, 6771640, 8188960, 8803132, 11003915, 11358880, 13543280, 17606264, 22007830, 27086560, 35212528, 44015660, 70425056, 88031320, 176062640, 352125280]

約数ペア:

[(1, 352125280), (2, 176062640), (4, 88031320), (5, 70425056), (8, 44015660), (10, 35212528), (13, 27086560), (16, 22007830), (20, 17606264), (26, 13543280), (31, 11358880), (32, 11003915), (40, 8803132), (43, 8188960), (52, 6771640), (62, 5679440), (65, 5417312), (80, 4401566), (86, 4094480), (104, 3385820), (124, 2839720), (127, 2772640), (130, 2708656), (155, 2271776), (160, 2200783), (172, 2047240), (208, 1692910), (215, 1637792), (248, 1419860), (254, 1386320), (260, 1354328), (310, 1135888), (344, 1023620), (403, 873760), (416, 846455), (430, 818896), (496, 709930), (508, 693160), (520, 677164), (559, 629920), (620, 567944), (635, 554528), (688, 511810), (806, 436880), (860, 409448), (992, 354965), (1016, 346580), (1040, 338582), (1118, 314960), (1240, 283972), (1270, 277264), (1333, 264160), (1376, 255905), (1612, 218440), (1651, 213280), (1720, 204724), (2015, 174752), (2032, 173290), (2080, 169291), (2236, 157480), (2480, 141986), (2540, 138632), (2666, 132080), (2795, 125984), (3224, 109220), (3302, 106640), (3440, 102362), (3937, 89440), (4030, 87376), (4064, 86645), (4472, 78740), (4960, 70993), (5080, 69316), (5332, 66040), (5461, 64480), (5590, 62992), (6448, 54610), (6604, 53320), (6665, 52832), (6880, 51181), (7874, 44720), (8060, 43688), (8255, 42656), (8944, 39370), (10160, 34658), (10664, 33020), (10922, 32240), (11180, 31496), (12896, 27305), (13208, 26660), (13330, 26416), (15748, 22360), (16120, 21844), (16510, 21328), (17329, 20320), (17888, 19685)]