404001360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1226

約数の個数: 240

約数和(自身を含む): 1573827840

約数和(自身を除く): 1169826480

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, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 497, 504, 560, 568, 630, 639, 710, 720, 840, 852, 994, 1008, 1065, 1129, 1136, 1260, 1278, 1420, 1491, 1680, 1704, 1988, 2130, 2258, 2485, 2520, 2556, 2840, 2982, 3195, 3387, 3408, 3976, 4260, 4473, 4516, 4970, 5040, 5112, 5645, 5680, 5964, 6390, 6774, 7455, 7903, 7952, 8520, 8946, 9032, 9940, 10161, 10224, 11290, 11928, 12780, 13548, 14910, 15806, 16935, 17040, 17892, 18064, 19880, 20322, 22365, 22580, 23709, 23856, 25560, 27096, 29820, 31612, 33870, 35784, 39515, 39760, 40644, 44730, 45160, 47418, 50805, 51120, 54192, 59640, 63224, 67740, 71127, 71568, 79030, 80159, 81288, 89460, 90320, 94836, 101610, 118545, 119280, 126448, 135480, 142254, 158060, 160318, 162576, 178920, 189672, 203220, 237090, 240477, 270960, 284508, 316120, 320636, 355635, 357840, 379344, 400795, 406440, 474180, 480954, 561113, 569016, 632240, 641272, 711270, 721431, 801590, 812880, 948360, 961908, 1122226, 1138032, 1202385, 1282544, 1422540, 1442862, 1603180, 1683339, 1896720, 1923816, 2244452, 2404770, 2805565, 2845080, 2885724, 3206360, 3366678, 3607155, 3847632, 4488904, 4809540, 5050017, 5611130, 5690160, 5771448, 6412720, 6733356, 7214310, 8416695, 8977808, 9619080, 10100034, 11222260, 11542896, 13466712, 14428620, 16833390, 19238160, 20200068, 22444520, 25250085, 26933424, 28857240, 33666780, 40400136, 44889040, 50500170, 57714480, 67333560, 80800272, 101000340, 134667120, 202000680, 404001360]

約数ペア:

[(1, 404001360), (2, 202000680), (3, 134667120), (4, 101000340), (5, 80800272), (6, 67333560), (7, 57714480), (8, 50500170), (9, 44889040), (10, 40400136), (12, 33666780), (14, 28857240), (15, 26933424), (16, 25250085), (18, 22444520), (20, 20200068), (21, 19238160), (24, 16833390), (28, 14428620), (30, 13466712), (35, 11542896), (36, 11222260), (40, 10100034), (42, 9619080), (45, 8977808), (48, 8416695), (56, 7214310), (60, 6733356), (63, 6412720), (70, 5771448), (71, 5690160), (72, 5611130), (80, 5050017), (84, 4809540), (90, 4488904), (105, 3847632), (112, 3607155), (120, 3366678), (126, 3206360), (140, 2885724), (142, 2845080), (144, 2805565), (168, 2404770), (180, 2244452), (210, 1923816), (213, 1896720), (240, 1683339), (252, 1603180), (280, 1442862), (284, 1422540), (315, 1282544), (336, 1202385), (355, 1138032), (360, 1122226), (420, 961908), (426, 948360), (497, 812880), (504, 801590), (560, 721431), (568, 711270), (630, 641272), (639, 632240), (710, 569016), (720, 561113), (840, 480954), (852, 474180), (994, 406440), (1008, 400795), (1065, 379344), (1129, 357840), (1136, 355635), (1260, 320636), (1278, 316120), (1420, 284508), (1491, 270960), (1680, 240477), (1704, 237090), (1988, 203220), (2130, 189672), (2258, 178920), (2485, 162576), (2520, 160318), (2556, 158060), (2840, 142254), (2982, 135480), (3195, 126448), (3387, 119280), (3408, 118545), (3976, 101610), (4260, 94836), (4473, 90320), (4516, 89460), (4970, 81288), (5040, 80159), (5112, 79030), (5645, 71568), (5680, 71127), (5964, 67740), (6390, 63224), (6774, 59640), (7455, 54192), (7903, 51120), (7952, 50805), (8520, 47418), (8946, 45160), (9032, 44730), (9940, 40644), (10161, 39760), (10224, 39515), (11290, 35784), (11928, 33870), (12780, 31612), (13548, 29820), (14910, 27096), (15806, 25560), (16935, 23856), (17040, 23709), (17892, 22580), (18064, 22365), (19880, 20322)]