20004909120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19457}}^1$

素因数の和:19507

約数の個数: 448

約数和(自身を含む): 85403496960

約数和(自身を除く): 65398587840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 408, 420, 432, 448, 459, 476, 480, 504, 510, 540, 544, 560, 576, 595, 612, 630, 672, 680, 714, 720, 756, 765, 816, 840, 864, 918, 945, 952, 960, 1008, 1020, 1071, 1080, 1088, 1120, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1728, 1785, 1836, 1890, 1904, 2016, 2040, 2142, 2160, 2240, 2295, 2380, 2448, 2520, 2720, 2856, 2880, 3024, 3060, 3213, 3264, 3360, 3570, 3672, 3780, 3808, 4032, 4080, 4284, 4320, 4590, 4760, 4896, 5040, 5355, 5440, 5712, 6048, 6120, 6426, 6720, 7140, 7344, 7560, 7616, 8160, 8568, 8640, 9180, 9520, 9792, 10080, 10710, 11424, 12096, 12240, 12852, 14280, 14688, 15120, 16065, 16320, 17136, 18360, 19040, 19457, 20160, 21420, 22848, 24480, 25704, 28560, 29376, 30240, 32130, 34272, 36720, 38080, 38914, 42840, 48960, 51408, 57120, 58371, 60480, 64260, 68544, 73440, 77828, 85680, 97285, 102816, 114240, 116742, 128520, 136199, 146880, 155656, 171360, 175113, 194570, 205632, 233484, 257040, 272398, 291855, 311312, 330769, 342720, 350226, 389140, 408597, 466968, 514080, 525339, 544796, 583710, 622624, 661538, 680995, 700452, 778280, 817194, 875565, 933936, 992307, 1028160, 1050678, 1089592, 1167420, 1225791, 1245248, 1323076, 1361990, 1400904, 1556560, 1634388, 1653845, 1751130, 1867872, 1984614, 2042985, 2101356, 2179184, 2315383, 2334840, 2451582, 2626695, 2646152, 2723980, 2801808, 2976921, 3113120, 3268776, 3307690, 3502260, 3677373, 3735744, 3969228, 4085970, 4202712, 4358368, 4630766, 4669680, 4903164, 4961535, 5253390, 5292304, 5447960, 5603616, 5953842, 6128955, 6226240, 6537552, 6615380, 6946149, 7004520, 7354746, 7938456, 8171940, 8405424, 8716736, 8930763, 9261532, 9339360, 9806328, 9923070, 10506780, 10584608, 10895920, 11207232, 11576915, 11907684, 12257910, 13075104, 13230760, 13892298, 14009040, 14709492, 14884605, 15876912, 16343880, 16810848, 17861526, 18386865, 18523064, 18678720, 19612656, 19846140, 20838447, 21013560, 21169216, 21791840, 23153830, 23815368, 24515820, 26150208, 26461520, 27784596, 28018080, 29418984, 29769210, 31753824, 32687760, 33621696, 34730745, 35723052, 36773730, 37046128, 39225312, 39692280, 41676894, 42027120, 43583680, 44653815, 46307660, 47630736, 49031640, 52923040, 55569192, 56036160, 58837968, 59538420, 62515341, 63507648, 65375520, 69461490, 71446104, 73547460, 74092256, 78450624, 79384560, 83353788, 84054240, 89307630, 92615320, 95261472, 98063280, 104192235, 105846080, 111138384, 117675936, 119076840, 125030682, 130751040, 138922980, 142892208, 147094920, 148184512, 158769120, 166707576, 168108480, 178615260, 185230640, 190522944, 196126560, 208384470, 222276768, 235351872, 238153680, 250061364, 277845960, 285784416, 294189840, 312576705, 317538240, 333415152, 357230520, 370461280, 392253120, 416768940, 444553536, 476307360, 500122728, 555691920, 571568832, 588379680, 625153410, 666830304, 714461040, 740922560, 833537880, 952614720, 1000245456, 1111383840, 1176759360, 1250306820, 1333660608, 1428922080, 1667075760, 2000490912, 2222767680, 2500613640, 2857844160, 3334151520, 4000981824, 5001227280, 6668303040, 10002454560, 20004909120]

約数ペア:

[(1, 20004909120), (2, 10002454560), (3, 6668303040), (4, 5001227280), (5, 4000981824), (6, 3334151520), (7, 2857844160), (8, 2500613640), (9, 2222767680), (10, 2000490912), (12, 1667075760), (14, 1428922080), (15, 1333660608), (16, 1250306820), (17, 1176759360), (18, 1111383840), (20, 1000245456), (21, 952614720), (24, 833537880), (27, 740922560), (28, 714461040), (30, 666830304), (32, 625153410), (34, 588379680), (35, 571568832), (36, 555691920), (40, 500122728), (42, 476307360), (45, 444553536), (48, 416768940), (51, 392253120), (54, 370461280), (56, 357230520), (60, 333415152), (63, 317538240), (64, 312576705), (68, 294189840), (70, 285784416), (72, 277845960), (80, 250061364), (84, 238153680), (85, 235351872), (90, 222276768), (96, 208384470), (102, 196126560), (105, 190522944), (108, 185230640), (112, 178615260), (119, 168108480), (120, 166707576), (126, 158769120), (135, 148184512), (136, 147094920), (140, 142892208), (144, 138922980), (153, 130751040), (160, 125030682), (168, 119076840), (170, 117675936), (180, 111138384), (189, 105846080), (192, 104192235), (204, 98063280), (210, 95261472), (216, 92615320), (224, 89307630), (238, 84054240), (240, 83353788), (252, 79384560), (255, 78450624), (270, 74092256), (272, 73547460), (280, 71446104), (288, 69461490), (306, 65375520), (315, 63507648), (320, 62515341), (336, 59538420), (340, 58837968), (357, 56036160), (360, 55569192), (378, 52923040), (408, 49031640), (420, 47630736), (432, 46307660), (448, 44653815), (459, 43583680), (476, 42027120), (480, 41676894), (504, 39692280), (510, 39225312), (540, 37046128), (544, 36773730), (560, 35723052), (576, 34730745), (595, 33621696), (612, 32687760), (630, 31753824), (672, 29769210), (680, 29418984), (714, 28018080), (720, 27784596), (756, 26461520), (765, 26150208), (816, 24515820), (840, 23815368), (864, 23153830), (918, 21791840), (945, 21169216), (952, 21013560), (960, 20838447), (1008, 19846140), (1020, 19612656), (1071, 18678720), (1080, 18523064), (1088, 18386865), (1120, 17861526), (1190, 16810848), (1224, 16343880), (1260, 15876912), (1344, 14884605), (1360, 14709492), (1428, 14009040), (1440, 13892298), (1512, 13230760), (1530, 13075104), (1632, 12257910), (1680, 11907684), (1728, 11576915), (1785, 11207232), (1836, 10895920), (1890, 10584608), (1904, 10506780), (2016, 9923070), (2040, 9806328), (2142, 9339360), (2160, 9261532), (2240, 8930763), (2295, 8716736), (2380, 8405424), (2448, 8171940), (2520, 7938456), (2720, 7354746), (2856, 7004520), (2880, 6946149), (3024, 6615380), (3060, 6537552), (3213, 6226240), (3264, 6128955), (3360, 5953842), (3570, 5603616), (3672, 5447960), (3780, 5292304), (3808, 5253390), (4032, 4961535), (4080, 4903164), (4284, 4669680), (4320, 4630766), (4590, 4358368), (4760, 4202712), (4896, 4085970), (5040, 3969228), (5355, 3735744), (5440, 3677373), (5712, 3502260), (6048, 3307690), (6120, 3268776), (6426, 3113120), (6720, 2976921), (7140, 2801808), (7344, 2723980), (7560, 2646152), (7616, 2626695), (8160, 2451582), (8568, 2334840), (8640, 2315383), (9180, 2179184), (9520, 2101356), (9792, 2042985), (10080, 1984614), (10710, 1867872), (11424, 1751130), (12096, 1653845), (12240, 1634388), (12852, 1556560), (14280, 1400904), (14688, 1361990), (15120, 1323076), (16065, 1245248), (16320, 1225791), (17136, 1167420), (18360, 1089592), (19040, 1050678), (19457, 1028160), (20160, 992307), (21420, 933936), (22848, 875565), (24480, 817194), (25704, 778280), (28560, 700452), (29376, 680995), (30240, 661538), (32130, 622624), (34272, 583710), (36720, 544796), (38080, 525339), (38914, 514080), (42840, 466968), (48960, 408597), (51408, 389140), (57120, 350226), (58371, 342720), (60480, 330769), (64260, 311312), (68544, 291855), (73440, 272398), (77828, 257040), (85680, 233484), (97285, 205632), (102816, 194570), (114240, 175113), (116742, 171360), (128520, 155656), (136199, 146880)]