151580520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 288

約数和(自身を含む): 618082920

約数和(自身を除く): 466502400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 661, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1322, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 1983, 2184, 2205, 2340, 2520, 2548, 2644, 2730, 2940, 3185, 3276, 3305, 3528, 3640, 3822, 3966, 4095, 4410, 4627, 4680, 5096, 5288, 5460, 5733, 5880, 5949, 6370, 6552, 6610, 7644, 7932, 8190, 8593, 8820, 9254, 9555, 9915, 10920, 11466, 11898, 12740, 13220, 13881, 15288, 15864, 16380, 17186, 17640, 18508, 19110, 19830, 22932, 23135, 23796, 25480, 25779, 26440, 27762, 28665, 29745, 32389, 32760, 34372, 37016, 38220, 39660, 41643, 42965, 45864, 46270, 47592, 51558, 55524, 57330, 59490, 60151, 64778, 68744, 69405, 76440, 77337, 79320, 83286, 85930, 92540, 97167, 103116, 111048, 114660, 118980, 120302, 128895, 129556, 138810, 154674, 161945, 166572, 171860, 180453, 185080, 194334, 206232, 208215, 229320, 237960, 240604, 257790, 259112, 277620, 291501, 300755, 309348, 323890, 333144, 343720, 360906, 386685, 388668, 416430, 421057, 481208, 485835, 515580, 541359, 555240, 583002, 601510, 618696, 647780, 721812, 773370, 777336, 832860, 842114, 902265, 971670, 1031160, 1082718, 1166004, 1203020, 1263171, 1295560, 1443624, 1457505, 1546740, 1665720, 1684228, 1804530, 1943340, 2105285, 2165436, 2332008, 2406040, 2526342, 2706795, 2915010, 3093480, 3368456, 3609060, 3789513, 3886680, 4210570, 4330872, 5052684, 5413590, 5830020, 6315855, 7218120, 7579026, 8421140, 10105368, 10827180, 11660040, 12631710, 15158052, 16842280, 18947565, 21654360, 25263420, 30316104, 37895130, 50526840, 75790260, 151580520]

約数ペア:

[(1, 151580520), (2, 75790260), (3, 50526840), (4, 37895130), (5, 30316104), (6, 25263420), (7, 21654360), (8, 18947565), (9, 16842280), (10, 15158052), (12, 12631710), (13, 11660040), (14, 10827180), (15, 10105368), (18, 8421140), (20, 7579026), (21, 7218120), (24, 6315855), (26, 5830020), (28, 5413590), (30, 5052684), (35, 4330872), (36, 4210570), (39, 3886680), (40, 3789513), (42, 3609060), (45, 3368456), (49, 3093480), (52, 2915010), (56, 2706795), (60, 2526342), (63, 2406040), (65, 2332008), (70, 2165436), (72, 2105285), (78, 1943340), (84, 1804530), (90, 1684228), (91, 1665720), (98, 1546740), (104, 1457505), (105, 1443624), (117, 1295560), (120, 1263171), (126, 1203020), (130, 1166004), (140, 1082718), (147, 1031160), (156, 971670), (168, 902265), (180, 842114), (182, 832860), (195, 777336), (196, 773370), (210, 721812), (234, 647780), (245, 618696), (252, 601510), (260, 583002), (273, 555240), (280, 541359), (294, 515580), (312, 485835), (315, 481208), (360, 421057), (364, 416430), (390, 388668), (392, 386685), (420, 360906), (441, 343720), (455, 333144), (468, 323890), (490, 309348), (504, 300755), (520, 291501), (546, 277620), (585, 259112), (588, 257790), (630, 240604), (637, 237960), (661, 229320), (728, 208215), (735, 206232), (780, 194334), (819, 185080), (840, 180453), (882, 171860), (910, 166572), (936, 161945), (980, 154674), (1092, 138810), (1170, 129556), (1176, 128895), (1260, 120302), (1274, 118980), (1322, 114660), (1365, 111048), (1470, 103116), (1560, 97167), (1638, 92540), (1764, 85930), (1820, 83286), (1911, 79320), (1960, 77337), (1983, 76440), (2184, 69405), (2205, 68744), (2340, 64778), (2520, 60151), (2548, 59490), (2644, 57330), (2730, 55524), (2940, 51558), (3185, 47592), (3276, 46270), (3305, 45864), (3528, 42965), (3640, 41643), (3822, 39660), (3966, 38220), (4095, 37016), (4410, 34372), (4627, 32760), (4680, 32389), (5096, 29745), (5288, 28665), (5460, 27762), (5733, 26440), (5880, 25779), (5949, 25480), (6370, 23796), (6552, 23135), (6610, 22932), (7644, 19830), (7932, 19110), (8190, 18508), (8593, 17640), (8820, 17186), (9254, 16380), (9555, 15864), (9915, 15288), (10920, 13881), (11466, 13220), (11898, 12740)]