20144287590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1$

素因数の和:1659

約数の個数: 192

約数和(自身を含む): 57442867200

約数和(自身を除く): 37298579610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 107, 147, 178, 210, 214, 245, 267, 294, 321, 445, 490, 534, 535, 623, 642, 735, 749, 890, 1070, 1246, 1335, 1439, 1470, 1498, 1605, 1869, 2247, 2670, 2878, 3115, 3210, 3738, 3745, 4317, 4361, 4494, 5243, 6230, 7195, 7490, 8634, 8722, 9345, 9523, 10073, 10486, 11235, 13083, 14390, 15729, 18690, 19046, 20146, 21585, 21805, 22470, 26166, 26215, 28569, 30219, 31458, 43170, 43610, 47615, 50365, 52430, 57138, 60438, 65415, 66661, 70511, 78645, 95230, 100730, 128071, 130830, 133322, 141022, 142845, 151095, 153973, 157290, 199983, 211533, 256142, 285690, 302190, 307946, 333305, 352555, 384213, 399966, 423066, 461919, 466627, 640355, 666610, 705110, 768426, 769865, 896497, 923838, 933254, 999915, 1057665, 1077811, 1280710, 1399881, 1539730, 1792994, 1921065, 1999830, 2115330, 2155622, 2309595, 2333135, 2689491, 2799762, 3233433, 3842130, 4482485, 4619190, 4666270, 5378982, 5389055, 6275479, 6466866, 6999405, 7544677, 8964970, 10778110, 12550958, 13447455, 13703597, 13998810, 15089354, 16167165, 18826437, 22634031, 26894910, 27407194, 31377395, 32334330, 37652874, 37723385, 41110791, 45268062, 62754790, 68517985, 75446770, 82221582, 94132185, 95925179, 113170155, 137035970, 188264370, 191850358, 205553955, 226340310, 287775537, 411107910, 479625895, 575551074, 671476253, 959251790, 1342952506, 1438877685, 2014428759, 2877755370, 3357381265, 4028857518, 6714762530, 10072143795, 20144287590]

約数ペア:

[(1, 20144287590), (2, 10072143795), (3, 6714762530), (5, 4028857518), (6, 3357381265), (7, 2877755370), (10, 2014428759), (14, 1438877685), (15, 1342952506), (21, 959251790), (30, 671476253), (35, 575551074), (42, 479625895), (49, 411107910), (70, 287775537), (89, 226340310), (98, 205553955), (105, 191850358), (107, 188264370), (147, 137035970), (178, 113170155), (210, 95925179), (214, 94132185), (245, 82221582), (267, 75446770), (294, 68517985), (321, 62754790), (445, 45268062), (490, 41110791), (534, 37723385), (535, 37652874), (623, 32334330), (642, 31377395), (735, 27407194), (749, 26894910), (890, 22634031), (1070, 18826437), (1246, 16167165), (1335, 15089354), (1439, 13998810), (1470, 13703597), (1498, 13447455), (1605, 12550958), (1869, 10778110), (2247, 8964970), (2670, 7544677), (2878, 6999405), (3115, 6466866), (3210, 6275479), (3738, 5389055), (3745, 5378982), (4317, 4666270), (4361, 4619190), (4494, 4482485), (5243, 3842130), (6230, 3233433), (7195, 2799762), (7490, 2689491), (8634, 2333135), (8722, 2309595), (9345, 2155622), (9523, 2115330), (10073, 1999830), (10486, 1921065), (11235, 1792994), (13083, 1539730), (14390, 1399881), (15729, 1280710), (18690, 1077811), (19046, 1057665), (20146, 999915), (21585, 933254), (21805, 923838), (22470, 896497), (26166, 769865), (26215, 768426), (28569, 705110), (30219, 666610), (31458, 640355), (43170, 466627), (43610, 461919), (47615, 423066), (50365, 399966), (52430, 384213), (57138, 352555), (60438, 333305), (65415, 307946), (66661, 302190), (70511, 285690), (78645, 256142), (95230, 211533), (100730, 199983), (128071, 157290), (130830, 153973), (133322, 151095), (141022, 142845)]