2820071520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2403

約数の個数: 432

約数和(自身を含む): 11858228928

約数和(自身を除く): 9038157408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 153, 160, 168, 170, 180, 196, 204, 210, 224, 238, 240, 245, 252, 255, 272, 280, 288, 294, 306, 315, 336, 340, 357, 360, 392, 408, 420, 441, 476, 480, 490, 504, 510, 544, 560, 588, 595, 612, 630, 672, 680, 714, 720, 735, 765, 784, 816, 833, 840, 882, 952, 980, 1008, 1020, 1071, 1120, 1176, 1190, 1224, 1260, 1360, 1428, 1440, 1470, 1530, 1568, 1632, 1666, 1680, 1764, 1785, 1904, 1960, 2016, 2040, 2142, 2205, 2351, 2352, 2380, 2448, 2499, 2520, 2720, 2856, 2940, 3060, 3332, 3360, 3528, 3570, 3808, 3920, 4080, 4165, 4284, 4410, 4702, 4704, 4760, 4896, 4998, 5040, 5355, 5712, 5880, 6120, 6664, 7053, 7056, 7140, 7497, 7840, 8160, 8330, 8568, 8820, 9404, 9520, 9996, 10080, 10710, 11424, 11755, 11760, 12240, 12495, 13328, 14106, 14112, 14280, 14994, 16457, 16660, 17136, 17640, 18808, 19040, 19992, 21159, 21420, 23510, 23520, 24480, 24990, 26656, 28212, 28560, 29988, 32914, 33320, 34272, 35265, 35280, 37485, 37616, 39967, 39984, 42318, 42840, 47020, 49371, 49980, 56424, 57120, 59976, 65828, 66640, 70530, 70560, 74970, 75232, 79934, 79968, 82285, 84636, 85680, 94040, 98742, 99960, 105795, 112848, 115199, 119901, 119952, 131656, 133280, 141060, 148113, 149940, 159868, 164570, 169272, 171360, 188080, 197484, 199835, 199920, 211590, 225696, 230398, 239802, 239904, 246855, 263312, 279769, 282120, 296226, 299880, 319736, 329140, 338544, 345597, 359703, 376160, 394968, 399670, 399840, 423180, 460796, 479604, 493710, 526624, 559538, 564240, 575995, 592452, 599505, 599760, 639472, 658280, 677088, 691194, 719406, 740565, 789936, 799340, 839307, 846360, 921592, 959208, 987420, 1036791, 1119076, 1128480, 1151990, 1184904, 1199010, 1199520, 1278944, 1316560, 1382388, 1398845, 1438812, 1481130, 1579872, 1598680, 1678614, 1692720, 1727985, 1798515, 1843184, 1918416, 1958383, 1974840, 2073582, 2238152, 2303980, 2369808, 2398020, 2517921, 2633120, 2764776, 2797690, 2877624, 2962260, 3197360, 3357228, 3385440, 3455970, 3597030, 3686368, 3836832, 3916766, 3949680, 4147164, 4196535, 4476304, 4607960, 4739616, 4796040, 5035842, 5183955, 5529552, 5595380, 5755248, 5875149, 5924520, 6394720, 6714456, 6911940, 7194060, 7833532, 7899360, 8294328, 8393070, 8952608, 9215920, 9592080, 9791915, 10071684, 10367910, 11059104, 11190760, 11510496, 11750298, 11849040, 12589605, 13428912, 13823880, 14388120, 15667064, 16588656, 16786140, 17625447, 18431840, 19184160, 19583830, 20143368, 20735820, 22381520, 23500596, 23698080, 25179210, 26857824, 27647760, 28776240, 29375745, 31334128, 33177312, 33572280, 35250894, 39167660, 40286736, 41471640, 44763040, 47001192, 50358420, 55295520, 57552480, 58751490, 62668256, 67144560, 70501788, 78335320, 80573472, 82943280, 88127235, 94002384, 100716840, 117502980, 134289120, 141003576, 156670640, 165886560, 176254470, 188004768, 201433680, 235005960, 282007152, 313341280, 352508940, 402867360, 470011920, 564014304, 705017880, 940023840, 1410035760, 2820071520]

約数ペア:

[(1, 2820071520), (2, 1410035760), (3, 940023840), (4, 705017880), (5, 564014304), (6, 470011920), (7, 402867360), (8, 352508940), (9, 313341280), (10, 282007152), (12, 235005960), (14, 201433680), (15, 188004768), (16, 176254470), (17, 165886560), (18, 156670640), (20, 141003576), (21, 134289120), (24, 117502980), (28, 100716840), (30, 94002384), (32, 88127235), (34, 82943280), (35, 80573472), (36, 78335320), (40, 70501788), (42, 67144560), (45, 62668256), (48, 58751490), (49, 57552480), (51, 55295520), (56, 50358420), (60, 47001192), (63, 44763040), (68, 41471640), (70, 40286736), (72, 39167660), (80, 35250894), (84, 33572280), (85, 33177312), (90, 31334128), (96, 29375745), (98, 28776240), (102, 27647760), (105, 26857824), (112, 25179210), (119, 23698080), (120, 23500596), (126, 22381520), (136, 20735820), (140, 20143368), (144, 19583830), (147, 19184160), (153, 18431840), (160, 17625447), (168, 16786140), (170, 16588656), (180, 15667064), (196, 14388120), (204, 13823880), (210, 13428912), (224, 12589605), (238, 11849040), (240, 11750298), (245, 11510496), (252, 11190760), (255, 11059104), (272, 10367910), (280, 10071684), (288, 9791915), (294, 9592080), (306, 9215920), (315, 8952608), (336, 8393070), (340, 8294328), (357, 7899360), (360, 7833532), (392, 7194060), (408, 6911940), (420, 6714456), (441, 6394720), (476, 5924520), (480, 5875149), (490, 5755248), (504, 5595380), (510, 5529552), (544, 5183955), (560, 5035842), (588, 4796040), (595, 4739616), (612, 4607960), (630, 4476304), (672, 4196535), (680, 4147164), (714, 3949680), (720, 3916766), (735, 3836832), (765, 3686368), (784, 3597030), (816, 3455970), (833, 3385440), (840, 3357228), (882, 3197360), (952, 2962260), (980, 2877624), (1008, 2797690), (1020, 2764776), (1071, 2633120), (1120, 2517921), (1176, 2398020), (1190, 2369808), (1224, 2303980), (1260, 2238152), (1360, 2073582), (1428, 1974840), (1440, 1958383), (1470, 1918416), (1530, 1843184), (1568, 1798515), (1632, 1727985), (1666, 1692720), (1680, 1678614), (1764, 1598680), (1785, 1579872), (1904, 1481130), (1960, 1438812), (2016, 1398845), (2040, 1382388), (2142, 1316560), (2205, 1278944), (2351, 1199520), (2352, 1199010), (2380, 1184904), (2448, 1151990), (2499, 1128480), (2520, 1119076), (2720, 1036791), (2856, 987420), (2940, 959208), (3060, 921592), (3332, 846360), (3360, 839307), (3528, 799340), (3570, 789936), (3808, 740565), (3920, 719406), (4080, 691194), (4165, 677088), (4284, 658280), (4410, 639472), (4702, 599760), (4704, 599505), (4760, 592452), (4896, 575995), (4998, 564240), (5040, 559538), (5355, 526624), (5712, 493710), (5880, 479604), (6120, 460796), (6664, 423180), (7053, 399840), (7056, 399670), (7140, 394968), (7497, 376160), (7840, 359703), (8160, 345597), (8330, 338544), (8568, 329140), (8820, 319736), (9404, 299880), (9520, 296226), (9996, 282120), (10080, 279769), (10710, 263312), (11424, 246855), (11755, 239904), (11760, 239802), (12240, 230398), (12495, 225696), (13328, 211590), (14106, 199920), (14112, 199835), (14280, 197484), (14994, 188080), (16457, 171360), (16660, 169272), (17136, 164570), (17640, 159868), (18808, 149940), (19040, 148113), (19992, 141060), (21159, 133280), (21420, 131656), (23510, 119952), (23520, 119901), (24480, 115199), (24990, 112848), (26656, 105795), (28212, 99960), (28560, 98742), (29988, 94040), (32914, 85680), (33320, 84636), (34272, 82285), (35265, 79968), (35280, 79934), (37485, 75232), (37616, 74970), (39967, 70560), (39984, 70530), (42318, 66640), (42840, 65828), (47020, 59976), (49371, 57120), (49980, 56424)]