188908720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 602023968

約数和(自身を除く): 413115248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 176, 182, 196, 208, 220, 245, 260, 280, 286, 308, 337, 364, 385, 392, 440, 455, 490, 520, 539, 560, 572, 616, 637, 674, 715, 728, 770, 784, 880, 910, 980, 1001, 1040, 1078, 1144, 1232, 1274, 1348, 1430, 1456, 1540, 1685, 1820, 1960, 2002, 2156, 2288, 2359, 2548, 2695, 2696, 2860, 3080, 3185, 3370, 3640, 3707, 3920, 4004, 4312, 4381, 4718, 5005, 5096, 5390, 5392, 5720, 6160, 6370, 6740, 7007, 7280, 7414, 8008, 8624, 8762, 9436, 10010, 10192, 10780, 11440, 11795, 12740, 13480, 14014, 14828, 16016, 16513, 17524, 18535, 18872, 20020, 21560, 21905, 23590, 25480, 25949, 26960, 28028, 29656, 30667, 33026, 35035, 35048, 37070, 37744, 40040, 43120, 43810, 47180, 48191, 50960, 51898, 56056, 59312, 61334, 66052, 70070, 70096, 74140, 80080, 82565, 87620, 94360, 96382, 103796, 112112, 122668, 129745, 132104, 140140, 148280, 153335, 165130, 175240, 181643, 188720, 192764, 207592, 214669, 240955, 245336, 259490, 264208, 280280, 296560, 306670, 330260, 337337, 350480, 363286, 385528, 415184, 429338, 481910, 490672, 518980, 560560, 613340, 660520, 674674, 726572, 771056, 858676, 908215, 963820, 1037960, 1073345, 1226680, 1321040, 1349348, 1453144, 1686685, 1717352, 1816430, 1927640, 2075920, 2146690, 2361359, 2453360, 2698696, 2906288, 3373370, 3434704, 3632860, 3855280, 4293380, 4722718, 5397392, 6746740, 7265720, 8586760, 9445436, 11806795, 13493480, 14531440, 17173520, 18890872, 23613590, 26986960, 37781744, 47227180, 94454360, 188908720]

約数ペア:

[(1, 188908720), (2, 94454360), (4, 47227180), (5, 37781744), (7, 26986960), (8, 23613590), (10, 18890872), (11, 17173520), (13, 14531440), (14, 13493480), (16, 11806795), (20, 9445436), (22, 8586760), (26, 7265720), (28, 6746740), (35, 5397392), (40, 4722718), (44, 4293380), (49, 3855280), (52, 3632860), (55, 3434704), (56, 3373370), (65, 2906288), (70, 2698696), (77, 2453360), (80, 2361359), (88, 2146690), (91, 2075920), (98, 1927640), (104, 1816430), (110, 1717352), (112, 1686685), (130, 1453144), (140, 1349348), (143, 1321040), (154, 1226680), (176, 1073345), (182, 1037960), (196, 963820), (208, 908215), (220, 858676), (245, 771056), (260, 726572), (280, 674674), (286, 660520), (308, 613340), (337, 560560), (364, 518980), (385, 490672), (392, 481910), (440, 429338), (455, 415184), (490, 385528), (520, 363286), (539, 350480), (560, 337337), (572, 330260), (616, 306670), (637, 296560), (674, 280280), (715, 264208), (728, 259490), (770, 245336), (784, 240955), (880, 214669), (910, 207592), (980, 192764), (1001, 188720), (1040, 181643), (1078, 175240), (1144, 165130), (1232, 153335), (1274, 148280), (1348, 140140), (1430, 132104), (1456, 129745), (1540, 122668), (1685, 112112), (1820, 103796), (1960, 96382), (2002, 94360), (2156, 87620), (2288, 82565), (2359, 80080), (2548, 74140), (2695, 70096), (2696, 70070), (2860, 66052), (3080, 61334), (3185, 59312), (3370, 56056), (3640, 51898), (3707, 50960), (3920, 48191), (4004, 47180), (4312, 43810), (4381, 43120), (4718, 40040), (5005, 37744), (5096, 37070), (5390, 35048), (5392, 35035), (5720, 33026), (6160, 30667), (6370, 29656), (6740, 28028), (7007, 26960), (7280, 25949), (7414, 25480), (8008, 23590), (8624, 21905), (8762, 21560), (9436, 20020), (10010, 18872), (10192, 18535), (10780, 17524), (11440, 16513), (11795, 16016), (12740, 14828), (13480, 14014)]