1970546760

素因数分解:

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

素因数の和:718

約数の個数: 432

約数和(自身を含む): 8079226740

約数和(自身を除く): 6108679980

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, 169, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 338, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 507, 520, 546, 585, 588, 630, 637, 661, 676, 728, 735, 780, 819, 840, 845, 882, 910, 936, 980, 1014, 1092, 1170, 1176, 1183, 1260, 1274, 1322, 1352, 1365, 1470, 1521, 1560, 1638, 1690, 1764, 1820, 1911, 1960, 1983, 2028, 2184, 2205, 2340, 2366, 2520, 2535, 2548, 2644, 2730, 2940, 3042, 3185, 3276, 3305, 3380, 3528, 3549, 3640, 3822, 3966, 4056, 4095, 4410, 4627, 4680, 4732, 5070, 5096, 5288, 5460, 5733, 5880, 5915, 5949, 6084, 6370, 6552, 6610, 6760, 7098, 7605, 7644, 7932, 8190, 8281, 8593, 8820, 9254, 9464, 9555, 9915, 10140, 10647, 10920, 11466, 11830, 11898, 12168, 12740, 13220, 13881, 14196, 15210, 15288, 15864, 16380, 16562, 17186, 17640, 17745, 18508, 19110, 19830, 20280, 21294, 22932, 23135, 23660, 23796, 24843, 25480, 25779, 26440, 27762, 28392, 28665, 29745, 30420, 32389, 32760, 33124, 34372, 35490, 37016, 38220, 39660, 41405, 41643, 42588, 42965, 45864, 46270, 47320, 47592, 49686, 51558, 53235, 55524, 57330, 59490, 60151, 60840, 64778, 66248, 68744, 69405, 70980, 74529, 76440, 77337, 79320, 82810, 83286, 85176, 85930, 92540, 97167, 99372, 103116, 106470, 111048, 111709, 114660, 118980, 120302, 124215, 128895, 129556, 138810, 141960, 149058, 154674, 161945, 165620, 166572, 171860, 180453, 185080, 194334, 198744, 206232, 208215, 212940, 223418, 229320, 237960, 240604, 248430, 257790, 259112, 277620, 291501, 298116, 300755, 309348, 323890, 331240, 333144, 335127, 343720, 360906, 372645, 386685, 388668, 416430, 421057, 425880, 446836, 481208, 485835, 496860, 515580, 541359, 555240, 558545, 583002, 596232, 601510, 618696, 647780, 670254, 721812, 745290, 773370, 777336, 781963, 832860, 842114, 893672, 902265, 971670, 993720, 1005381, 1031160, 1082718, 1117090, 1166004, 1203020, 1263171, 1295560, 1340508, 1443624, 1457505, 1490580, 1546740, 1563926, 1665720, 1675635, 1684228, 1804530, 1943340, 2010762, 2105285, 2165436, 2234180, 2332008, 2345889, 2406040, 2526342, 2681016, 2706795, 2915010, 2981160, 3093480, 3127852, 3351270, 3368456, 3609060, 3789513, 3886680, 3909815, 4021524, 4210570, 4330872, 4468360, 4691778, 5026905, 5052684, 5413590, 5473741, 5830020, 6255704, 6315855, 6702540, 7037667, 7218120, 7579026, 7819630, 8043048, 8421140, 9383556, 10053810, 10105368, 10827180, 10947482, 11660040, 11729445, 12631710, 13405080, 14075334, 15158052, 15639260, 16421223, 16842280, 18767112, 18947565, 20107620, 21654360, 21894964, 23458890, 25263420, 27368705, 28150668, 30316104, 31278520, 32842446, 35188335, 37895130, 40215240, 43789928, 46917780, 49263669, 50526840, 54737410, 56301336, 65684892, 70376670, 75790260, 82106115, 93835560, 98527338, 109474820, 131369784, 140753340, 151580520, 164212230, 197054676, 218949640, 246318345, 281506680, 328424460, 394109352, 492636690, 656848920, 985273380, 1970546760]

約数ペア:

[(1, 1970546760), (2, 985273380), (3, 656848920), (4, 492636690), (5, 394109352), (6, 328424460), (7, 281506680), (8, 246318345), (9, 218949640), (10, 197054676), (12, 164212230), (13, 151580520), (14, 140753340), (15, 131369784), (18, 109474820), (20, 98527338), (21, 93835560), (24, 82106115), (26, 75790260), (28, 70376670), (30, 65684892), (35, 56301336), (36, 54737410), (39, 50526840), (40, 49263669), (42, 46917780), (45, 43789928), (49, 40215240), (52, 37895130), (56, 35188335), (60, 32842446), (63, 31278520), (65, 30316104), (70, 28150668), (72, 27368705), (78, 25263420), (84, 23458890), (90, 21894964), (91, 21654360), (98, 20107620), (104, 18947565), (105, 18767112), (117, 16842280), (120, 16421223), (126, 15639260), (130, 15158052), (140, 14075334), (147, 13405080), (156, 12631710), (168, 11729445), (169, 11660040), (180, 10947482), (182, 10827180), (195, 10105368), (196, 10053810), (210, 9383556), (234, 8421140), (245, 8043048), (252, 7819630), (260, 7579026), (273, 7218120), (280, 7037667), (294, 6702540), (312, 6315855), (315, 6255704), (338, 5830020), (360, 5473741), (364, 5413590), (390, 5052684), (392, 5026905), (420, 4691778), (441, 4468360), (455, 4330872), (468, 4210570), (490, 4021524), (504, 3909815), (507, 3886680), (520, 3789513), (546, 3609060), (585, 3368456), (588, 3351270), (630, 3127852), (637, 3093480), (661, 2981160), (676, 2915010), (728, 2706795), (735, 2681016), (780, 2526342), (819, 2406040), (840, 2345889), (845, 2332008), (882, 2234180), (910, 2165436), (936, 2105285), (980, 2010762), (1014, 1943340), (1092, 1804530), (1170, 1684228), (1176, 1675635), (1183, 1665720), (1260, 1563926), (1274, 1546740), (1322, 1490580), (1352, 1457505), (1365, 1443624), (1470, 1340508), (1521, 1295560), (1560, 1263171), (1638, 1203020), (1690, 1166004), (1764, 1117090), (1820, 1082718), (1911, 1031160), (1960, 1005381), (1983, 993720), (2028, 971670), (2184, 902265), (2205, 893672), (2340, 842114), (2366, 832860), (2520, 781963), (2535, 777336), (2548, 773370), (2644, 745290), (2730, 721812), (2940, 670254), (3042, 647780), (3185, 618696), (3276, 601510), (3305, 596232), (3380, 583002), (3528, 558545), (3549, 555240), (3640, 541359), (3822, 515580), (3966, 496860), (4056, 485835), (4095, 481208), (4410, 446836), (4627, 425880), (4680, 421057), (4732, 416430), (5070, 388668), (5096, 386685), (5288, 372645), (5460, 360906), (5733, 343720), (5880, 335127), (5915, 333144), (5949, 331240), (6084, 323890), (6370, 309348), (6552, 300755), (6610, 298116), (6760, 291501), (7098, 277620), (7605, 259112), (7644, 257790), (7932, 248430), (8190, 240604), (8281, 237960), (8593, 229320), (8820, 223418), (9254, 212940), (9464, 208215), (9555, 206232), (9915, 198744), (10140, 194334), (10647, 185080), (10920, 180453), (11466, 171860), (11830, 166572), (11898, 165620), (12168, 161945), (12740, 154674), (13220, 149058), (13881, 141960), (14196, 138810), (15210, 129556), (15288, 128895), (15864, 124215), (16380, 120302), (16562, 118980), (17186, 114660), (17640, 111709), (17745, 111048), (18508, 106470), (19110, 103116), (19830, 99372), (20280, 97167), (21294, 92540), (22932, 85930), (23135, 85176), (23660, 83286), (23796, 82810), (24843, 79320), (25480, 77337), (25779, 76440), (26440, 74529), (27762, 70980), (28392, 69405), (28665, 68744), (29745, 66248), (30420, 64778), (32389, 60840), (32760, 60151), (33124, 59490), (34372, 57330), (35490, 55524), (37016, 53235), (38220, 51558), (39660, 49686), (41405, 47592), (41643, 47320), (42588, 46270), (42965, 45864)]