551764080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1428

約数の個数: 240

約数和(自身を含む): 2144862720

約数和(自身を除く): 1593098640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 360, 415, 420, 498, 504, 560, 581, 630, 664, 720, 747, 830, 840, 996, 1008, 1162, 1245, 1260, 1319, 1328, 1494, 1660, 1680, 1743, 1992, 2324, 2490, 2520, 2638, 2905, 2988, 3320, 3486, 3735, 3957, 3984, 4648, 4980, 5040, 5229, 5276, 5810, 5976, 6595, 6640, 6972, 7470, 7914, 8715, 9233, 9296, 9960, 10458, 10552, 11620, 11871, 11952, 13190, 13944, 14940, 15828, 17430, 18466, 19785, 19920, 20916, 21104, 23240, 23742, 26145, 26380, 27699, 27888, 29880, 31656, 34860, 36932, 39570, 41832, 46165, 46480, 47484, 52290, 52760, 55398, 59355, 59760, 63312, 69720, 73864, 79140, 83097, 83664, 92330, 94968, 104580, 105520, 109477, 110796, 118710, 138495, 139440, 147728, 158280, 166194, 184660, 189936, 209160, 218954, 221592, 237420, 276990, 316560, 328431, 332388, 369320, 415485, 418320, 437908, 443184, 474840, 547385, 553980, 656862, 664776, 738640, 766339, 830970, 875816, 949680, 985293, 1094770, 1107960, 1313724, 1329552, 1532678, 1642155, 1661940, 1751632, 1970586, 2189540, 2215920, 2299017, 2627448, 3065356, 3284310, 3323880, 3831695, 3941172, 4379080, 4598034, 4926465, 5254896, 6130712, 6568620, 6647760, 6897051, 7663390, 7882344, 8758160, 9196068, 9852930, 11495085, 12261424, 13137240, 13794102, 15326780, 15764688, 18392136, 19705860, 22990170, 26274480, 27588204, 30653560, 34485255, 36784272, 39411720, 45980340, 55176408, 61307120, 68970510, 78823440, 91960680, 110352816, 137941020, 183921360, 275882040, 551764080]

約数ペア:

[(1, 551764080), (2, 275882040), (3, 183921360), (4, 137941020), (5, 110352816), (6, 91960680), (7, 78823440), (8, 68970510), (9, 61307120), (10, 55176408), (12, 45980340), (14, 39411720), (15, 36784272), (16, 34485255), (18, 30653560), (20, 27588204), (21, 26274480), (24, 22990170), (28, 19705860), (30, 18392136), (35, 15764688), (36, 15326780), (40, 13794102), (42, 13137240), (45, 12261424), (48, 11495085), (56, 9852930), (60, 9196068), (63, 8758160), (70, 7882344), (72, 7663390), (80, 6897051), (83, 6647760), (84, 6568620), (90, 6130712), (105, 5254896), (112, 4926465), (120, 4598034), (126, 4379080), (140, 3941172), (144, 3831695), (166, 3323880), (168, 3284310), (180, 3065356), (210, 2627448), (240, 2299017), (249, 2215920), (252, 2189540), (280, 1970586), (315, 1751632), (332, 1661940), (336, 1642155), (360, 1532678), (415, 1329552), (420, 1313724), (498, 1107960), (504, 1094770), (560, 985293), (581, 949680), (630, 875816), (664, 830970), (720, 766339), (747, 738640), (830, 664776), (840, 656862), (996, 553980), (1008, 547385), (1162, 474840), (1245, 443184), (1260, 437908), (1319, 418320), (1328, 415485), (1494, 369320), (1660, 332388), (1680, 328431), (1743, 316560), (1992, 276990), (2324, 237420), (2490, 221592), (2520, 218954), (2638, 209160), (2905, 189936), (2988, 184660), (3320, 166194), (3486, 158280), (3735, 147728), (3957, 139440), (3984, 138495), (4648, 118710), (4980, 110796), (5040, 109477), (5229, 105520), (5276, 104580), (5810, 94968), (5976, 92330), (6595, 83664), (6640, 83097), (6972, 79140), (7470, 73864), (7914, 69720), (8715, 63312), (9233, 59760), (9296, 59355), (9960, 55398), (10458, 52760), (10552, 52290), (11620, 47484), (11871, 46480), (11952, 46165), (13190, 41832), (13944, 39570), (14940, 36932), (15828, 34860), (17430, 31656), (18466, 29880), (19785, 27888), (19920, 27699), (20916, 26380), (21104, 26145), (23240, 23742)]