20308186080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51659}}^1$

素因数の和:51703

約数の個数: 384

約数和(自身を含む): 87483110400

約数和(自身を除く): 67174924320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4320, 4368, 4680, 4914, 5040, 5460, 5616, 6048, 6240, 6552, 7020, 7280, 7560, 8190, 8736, 9360, 9828, 10080, 10920, 11232, 12285, 13104, 14040, 14560, 15120, 16380, 18720, 19656, 21840, 24570, 26208, 28080, 30240, 32760, 39312, 43680, 49140, 51659, 56160, 65520, 78624, 98280, 103318, 131040, 154977, 196560, 206636, 258295, 309954, 361613, 393120, 413272, 464931, 516590, 619908, 671567, 723226, 774885, 826544, 929862, 1033180, 1084839, 1239816, 1343134, 1394793, 1446452, 1549770, 1653088, 1808065, 1859724, 2014701, 2066360, 2169678, 2324655, 2479632, 2686268, 2789586, 2892904, 3099540, 3254517, 3357835, 3616130, 3719448, 4029402, 4132720, 4339356, 4649310, 4700969, 4959264, 5372536, 5424195, 5579172, 5785808, 6044103, 6199080, 6509034, 6715670, 6973965, 7232260, 7438896, 8058804, 8265440, 8678712, 9298620, 9401938, 9763551, 10073505, 10745072, 10848390, 11158344, 11571616, 12088206, 12398160, 13018068, 13431340, 13947930, 14102907, 14464520, 14877792, 16117608, 16272585, 17357424, 18132309, 18597240, 18803876, 19527102, 20147010, 21490144, 21696780, 22316688, 23504845, 24176412, 24796320, 26036136, 26862680, 27895860, 28205814, 28929040, 30220515, 32235216, 32545170, 34714848, 36264618, 37194480, 37607752, 39054204, 40294020, 42308721, 43393560, 44633376, 47009690, 48352824, 48817755, 52072272, 53725360, 55791720, 56411628, 57858080, 60441030, 64470432, 65090340, 70514535, 72529236, 74388960, 75215504, 78108408, 80588040, 84617442, 86787120, 90661545, 94019380, 96705648, 97635510, 104144544, 107450720, 111583440, 112823256, 120882060, 126926163, 130180680, 141029070, 145058472, 150431008, 156216816, 161176080, 169234884, 173574240, 181323090, 188038760, 193411296, 195271020, 211543605, 223166880, 225646512, 241764120, 253852326, 260361360, 282058140, 290116944, 312433632, 322352160, 338469768, 362646180, 376077520, 390542040, 423087210, 451293024, 483528240, 507704652, 520722720, 564116280, 580233888, 634630815, 676939536, 725292360, 752155040, 781084080, 846174420, 967056480, 1015409304, 1128232560, 1269261630, 1353879072, 1450584720, 1562168160, 1692348840, 2030818608, 2256465120, 2538523260, 2901169440, 3384697680, 4061637216, 5077046520, 6769395360, 10154093040, 20308186080]

約数ペア:

[(1, 20308186080), (2, 10154093040), (3, 6769395360), (4, 5077046520), (5, 4061637216), (6, 3384697680), (7, 2901169440), (8, 2538523260), (9, 2256465120), (10, 2030818608), (12, 1692348840), (13, 1562168160), (14, 1450584720), (15, 1353879072), (16, 1269261630), (18, 1128232560), (20, 1015409304), (21, 967056480), (24, 846174420), (26, 781084080), (27, 752155040), (28, 725292360), (30, 676939536), (32, 634630815), (35, 580233888), (36, 564116280), (39, 520722720), (40, 507704652), (42, 483528240), (45, 451293024), (48, 423087210), (52, 390542040), (54, 376077520), (56, 362646180), (60, 338469768), (63, 322352160), (65, 312433632), (70, 290116944), (72, 282058140), (78, 260361360), (80, 253852326), (84, 241764120), (90, 225646512), (91, 223166880), (96, 211543605), (104, 195271020), (105, 193411296), (108, 188038760), (112, 181323090), (117, 173574240), (120, 169234884), (126, 161176080), (130, 156216816), (135, 150431008), (140, 145058472), (144, 141029070), (156, 130180680), (160, 126926163), (168, 120882060), (180, 112823256), (182, 111583440), (189, 107450720), (195, 104144544), (208, 97635510), (210, 96705648), (216, 94019380), (224, 90661545), (234, 86787120), (240, 84617442), (252, 80588040), (260, 78108408), (270, 75215504), (273, 74388960), (280, 72529236), (288, 70514535), (312, 65090340), (315, 64470432), (336, 60441030), (351, 57858080), (360, 56411628), (364, 55791720), (378, 53725360), (390, 52072272), (416, 48817755), (420, 48352824), (432, 47009690), (455, 44633376), (468, 43393560), (480, 42308721), (504, 40294020), (520, 39054204), (540, 37607752), (546, 37194480), (560, 36264618), (585, 34714848), (624, 32545170), (630, 32235216), (672, 30220515), (702, 28929040), (720, 28205814), (728, 27895860), (756, 26862680), (780, 26036136), (819, 24796320), (840, 24176412), (864, 23504845), (910, 22316688), (936, 21696780), (945, 21490144), (1008, 20147010), (1040, 19527102), (1080, 18803876), (1092, 18597240), (1120, 18132309), (1170, 17357424), (1248, 16272585), (1260, 16117608), (1365, 14877792), (1404, 14464520), (1440, 14102907), (1456, 13947930), (1512, 13431340), (1560, 13018068), (1638, 12398160), (1680, 12088206), (1755, 11571616), (1820, 11158344), (1872, 10848390), (1890, 10745072), (2016, 10073505), (2080, 9763551), (2160, 9401938), (2184, 9298620), (2340, 8678712), (2457, 8265440), (2520, 8058804), (2730, 7438896), (2808, 7232260), (2912, 6973965), (3024, 6715670), (3120, 6509034), (3276, 6199080), (3360, 6044103), (3510, 5785808), (3640, 5579172), (3744, 5424195), (3780, 5372536), (4095, 4959264), (4320, 4700969), (4368, 4649310), (4680, 4339356), (4914, 4132720), (5040, 4029402), (5460, 3719448), (5616, 3616130), (6048, 3357835), (6240, 3254517), (6552, 3099540), (7020, 2892904), (7280, 2789586), (7560, 2686268), (8190, 2479632), (8736, 2324655), (9360, 2169678), (9828, 2066360), (10080, 2014701), (10920, 1859724), (11232, 1808065), (12285, 1653088), (13104, 1549770), (14040, 1446452), (14560, 1394793), (15120, 1343134), (16380, 1239816), (18720, 1084839), (19656, 1033180), (21840, 929862), (24570, 826544), (26208, 774885), (28080, 723226), (30240, 671567), (32760, 619908), (39312, 516590), (43680, 464931), (49140, 413272), (51659, 393120), (56160, 361613), (65520, 309954), (78624, 258295), (98280, 206636), (103318, 196560), (131040, 154977)]