638389440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 504

約数和(自身を含む): 2554559280

約数和(自身を除く): 1916169840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 59, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 118, 120, 130, 136, 144, 153, 156, 160, 170, 177, 180, 192, 195, 204, 208, 221, 234, 236, 240, 255, 260, 272, 288, 289, 295, 306, 312, 320, 340, 354, 360, 390, 408, 416, 442, 468, 472, 480, 510, 520, 531, 544, 576, 578, 585, 590, 612, 624, 663, 680, 708, 720, 765, 767, 780, 816, 832, 867, 884, 885, 936, 944, 960, 1003, 1020, 1040, 1062, 1088, 1105, 1156, 1170, 1180, 1224, 1248, 1326, 1360, 1416, 1440, 1445, 1530, 1534, 1560, 1632, 1734, 1768, 1770, 1872, 1888, 1989, 2006, 2040, 2080, 2124, 2210, 2301, 2312, 2340, 2360, 2448, 2496, 2601, 2652, 2655, 2720, 2832, 2880, 2890, 3009, 3060, 3068, 3120, 3264, 3315, 3468, 3536, 3540, 3744, 3757, 3776, 3835, 3978, 4012, 4080, 4160, 4248, 4335, 4420, 4602, 4624, 4680, 4720, 4896, 5015, 5202, 5304, 5310, 5440, 5664, 5780, 6018, 6120, 6136, 6240, 6630, 6903, 6936, 7072, 7080, 7488, 7514, 7670, 7956, 8024, 8160, 8496, 8670, 8840, 9027, 9204, 9248, 9360, 9440, 9792, 9945, 10030, 10404, 10608, 10620, 11271, 11328, 11505, 11560, 12036, 12240, 12272, 12480, 13005, 13039, 13260, 13806, 13872, 14144, 14160, 15028, 15045, 15340, 15912, 16048, 16320, 16992, 17051, 17340, 17680, 18054, 18408, 18496, 18720, 18785, 18880, 19890, 20060, 20808, 21216, 21240, 22542, 23010, 23120, 24072, 24480, 24544, 26010, 26078, 26520, 27612, 27744, 28320, 30056, 30090, 30680, 31824, 32096, 33813, 33984, 34102, 34515, 34680, 35360, 36108, 36816, 37440, 37570, 39117, 39780, 40120, 41616, 42432, 42480, 45084, 45135, 46020, 46240, 48144, 48960, 49088, 51153, 52020, 52156, 53040, 55224, 55488, 56355, 56640, 60112, 60180, 61360, 63648, 64192, 65195, 67626, 68204, 69030, 69360, 70720, 72216, 73632, 75140, 78234, 79560, 80240, 83232, 84960, 85255, 90168, 90270, 92040, 92480, 96288, 102306, 104040, 104312, 106080, 110448, 112710, 117351, 120224, 120360, 122720, 127296, 130390, 135252, 136408, 138060, 138720, 144432, 147264, 150280, 153459, 156468, 159120, 160480, 166464, 169065, 169920, 170510, 180336, 180540, 184080, 192576, 195585, 204612, 208080, 208624, 212160, 220896, 221663, 225420, 234702, 240448, 240720, 245440, 255765, 260780, 270504, 272816, 276120, 277440, 288864, 300560, 306918, 312936, 318240, 320960, 338130, 341020, 360672, 361080, 368160, 391170, 409224, 416160, 417248, 441792, 443326, 450840, 469404, 481440, 511530, 521560, 541008, 545632, 552240, 577728, 586755, 601120, 613836, 625872, 636480, 664989, 676260, 682040, 721344, 722160, 736320, 767295, 782340, 818448, 832320, 834496, 886652, 901680, 938808, 962880, 1023060, 1043120, 1082016, 1091264, 1104480, 1108315, 1173510, 1202240, 1227672, 1251744, 1329978, 1352520, 1364080, 1444320, 1534590, 1564680, 1636896, 1773304, 1803360, 1877616, 1994967, 2046120, 2086240, 2164032, 2208960, 2216630, 2347020, 2455344, 2503488, 2659956, 2705040, 2728160, 2888640, 3069180, 3129360, 3273792, 3324945, 3546608, 3606720, 3755232, 3989934, 4092240, 4172480, 4433260, 4694040, 4910688, 5319912, 5410080, 5456320, 6138360, 6258720, 6649890, 7093216, 7510464, 7979868, 8184480, 8866520, 9388080, 9821376, 9974835, 10639824, 10820160, 12276720, 12517440, 13299780, 14186432, 15959736, 16368960, 17733040, 18776160, 19949670, 21279648, 24553440, 26599560, 31919472, 35466080, 37552320, 39899340, 42559296, 49106880, 53199120, 63838944, 70932160, 79798680, 106398240, 127677888, 159597360, 212796480, 319194720, 638389440]

約数ペア:

[(1, 638389440), (2, 319194720), (3, 212796480), (4, 159597360), (5, 127677888), (6, 106398240), (8, 79798680), (9, 70932160), (10, 63838944), (12, 53199120), (13, 49106880), (15, 42559296), (16, 39899340), (17, 37552320), (18, 35466080), (20, 31919472), (24, 26599560), (26, 24553440), (30, 21279648), (32, 19949670), (34, 18776160), (36, 17733040), (39, 16368960), (40, 15959736), (45, 14186432), (48, 13299780), (51, 12517440), (52, 12276720), (59, 10820160), (60, 10639824), (64, 9974835), (65, 9821376), (68, 9388080), (72, 8866520), (78, 8184480), (80, 7979868), (85, 7510464), (90, 7093216), (96, 6649890), (102, 6258720), (104, 6138360), (117, 5456320), (118, 5410080), (120, 5319912), (130, 4910688), (136, 4694040), (144, 4433260), (153, 4172480), (156, 4092240), (160, 3989934), (170, 3755232), (177, 3606720), (180, 3546608), (192, 3324945), (195, 3273792), (204, 3129360), (208, 3069180), (221, 2888640), (234, 2728160), (236, 2705040), (240, 2659956), (255, 2503488), (260, 2455344), (272, 2347020), (288, 2216630), (289, 2208960), (295, 2164032), (306, 2086240), (312, 2046120), (320, 1994967), (340, 1877616), (354, 1803360), (360, 1773304), (390, 1636896), (408, 1564680), (416, 1534590), (442, 1444320), (468, 1364080), (472, 1352520), (480, 1329978), (510, 1251744), (520, 1227672), (531, 1202240), (544, 1173510), (576, 1108315), (578, 1104480), (585, 1091264), (590, 1082016), (612, 1043120), (624, 1023060), (663, 962880), (680, 938808), (708, 901680), (720, 886652), (765, 834496), (767, 832320), (780, 818448), (816, 782340), (832, 767295), (867, 736320), (884, 722160), (885, 721344), (936, 682040), (944, 676260), (960, 664989), (1003, 636480), (1020, 625872), (1040, 613836), (1062, 601120), (1088, 586755), (1105, 577728), (1156, 552240), (1170, 545632), (1180, 541008), (1224, 521560), (1248, 511530), (1326, 481440), (1360, 469404), (1416, 450840), (1440, 443326), (1445, 441792), (1530, 417248), (1534, 416160), (1560, 409224), (1632, 391170), (1734, 368160), (1768, 361080), (1770, 360672), (1872, 341020), (1888, 338130), (1989, 320960), (2006, 318240), (2040, 312936), (2080, 306918), (2124, 300560), (2210, 288864), (2301, 277440), (2312, 276120), (2340, 272816), (2360, 270504), (2448, 260780), (2496, 255765), (2601, 245440), (2652, 240720), (2655, 240448), (2720, 234702), (2832, 225420), (2880, 221663), (2890, 220896), (3009, 212160), (3060, 208624), (3068, 208080), (3120, 204612), (3264, 195585), (3315, 192576), (3468, 184080), (3536, 180540), (3540, 180336), (3744, 170510), (3757, 169920), (3776, 169065), (3835, 166464), (3978, 160480), (4012, 159120), (4080, 156468), (4160, 153459), (4248, 150280), (4335, 147264), (4420, 144432), (4602, 138720), (4624, 138060), (4680, 136408), (4720, 135252), (4896, 130390), (5015, 127296), (5202, 122720), (5304, 120360), (5310, 120224), (5440, 117351), (5664, 112710), (5780, 110448), (6018, 106080), (6120, 104312), (6136, 104040), (6240, 102306), (6630, 96288), (6903, 92480), (6936, 92040), (7072, 90270), (7080, 90168), (7488, 85255), (7514, 84960), (7670, 83232), (7956, 80240), (8024, 79560), (8160, 78234), (8496, 75140), (8670, 73632), (8840, 72216), (9027, 70720), (9204, 69360), (9248, 69030), (9360, 68204), (9440, 67626), (9792, 65195), (9945, 64192), (10030, 63648), (10404, 61360), (10608, 60180), (10620, 60112), (11271, 56640), (11328, 56355), (11505, 55488), (11560, 55224), (12036, 53040), (12240, 52156), (12272, 52020), (12480, 51153), (13005, 49088), (13039, 48960), (13260, 48144), (13806, 46240), (13872, 46020), (14144, 45135), (14160, 45084), (15028, 42480), (15045, 42432), (15340, 41616), (15912, 40120), (16048, 39780), (16320, 39117), (16992, 37570), (17051, 37440), (17340, 36816), (17680, 36108), (18054, 35360), (18408, 34680), (18496, 34515), (18720, 34102), (18785, 33984), (18880, 33813), (19890, 32096), (20060, 31824), (20808, 30680), (21216, 30090), (21240, 30056), (22542, 28320), (23010, 27744), (23120, 27612), (24072, 26520), (24480, 26078), (24544, 26010)]