397409040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2719}}^1$

素因数の和:2774

約数の個数: 240

約数和(自身を含む): 1578470400

約数和(自身を除く): 1181061360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 2719, 3045, 3248, 3480, 3654, 4060, 4176, 4872, 5040, 5220, 5438, 6090, 6960, 7308, 8120, 8157, 9135, 9744, 10440, 10876, 12180, 13595, 14616, 16240, 16314, 18270, 19033, 20880, 21752, 24360, 24471, 27190, 29232, 32628, 36540, 38066, 40785, 43504, 48720, 48942, 54380, 57099, 65256, 73080, 76132, 78851, 81570, 95165, 97884, 108760, 114198, 122355, 130512, 146160, 152264, 157702, 163140, 171297, 190330, 195768, 217520, 228396, 236553, 244710, 285495, 304528, 315404, 326280, 342594, 380660, 391536, 394255, 456792, 473106, 489420, 551957, 570990, 630808, 652560, 685188, 709659, 761320, 788510, 856485, 913584, 946212, 978840, 1103914, 1141980, 1182765, 1261616, 1370376, 1419318, 1522640, 1577020, 1655871, 1712970, 1892424, 1957680, 2207828, 2283960, 2365530, 2740752, 2759785, 2838636, 3154040, 3311742, 3425940, 3548295, 3784848, 4415656, 4567920, 4731060, 4967613, 5519570, 5677272, 6308080, 6623484, 6851880, 7096590, 8279355, 8831312, 9462120, 9935226, 11039140, 11354544, 13246968, 13703760, 14193180, 16558710, 18924240, 19870452, 22078280, 24838065, 26493936, 28386360, 33117420, 39740904, 44156560, 49676130, 56772720, 66234840, 79481808, 99352260, 132469680, 198704520, 397409040]

約数ペア:

[(1, 397409040), (2, 198704520), (3, 132469680), (4, 99352260), (5, 79481808), (6, 66234840), (7, 56772720), (8, 49676130), (9, 44156560), (10, 39740904), (12, 33117420), (14, 28386360), (15, 26493936), (16, 24838065), (18, 22078280), (20, 19870452), (21, 18924240), (24, 16558710), (28, 14193180), (29, 13703760), (30, 13246968), (35, 11354544), (36, 11039140), (40, 9935226), (42, 9462120), (45, 8831312), (48, 8279355), (56, 7096590), (58, 6851880), (60, 6623484), (63, 6308080), (70, 5677272), (72, 5519570), (80, 4967613), (84, 4731060), (87, 4567920), (90, 4415656), (105, 3784848), (112, 3548295), (116, 3425940), (120, 3311742), (126, 3154040), (140, 2838636), (144, 2759785), (145, 2740752), (168, 2365530), (174, 2283960), (180, 2207828), (203, 1957680), (210, 1892424), (232, 1712970), (240, 1655871), (252, 1577020), (261, 1522640), (280, 1419318), (290, 1370376), (315, 1261616), (336, 1182765), (348, 1141980), (360, 1103914), (406, 978840), (420, 946212), (435, 913584), (464, 856485), (504, 788510), (522, 761320), (560, 709659), (580, 685188), (609, 652560), (630, 630808), (696, 570990), (720, 551957), (812, 489420), (840, 473106), (870, 456792), (1008, 394255), (1015, 391536), (1044, 380660), (1160, 342594), (1218, 326280), (1260, 315404), (1305, 304528), (1392, 285495), (1624, 244710), (1680, 236553), (1740, 228396), (1827, 217520), (2030, 195768), (2088, 190330), (2320, 171297), (2436, 163140), (2520, 157702), (2610, 152264), (2719, 146160), (3045, 130512), (3248, 122355), (3480, 114198), (3654, 108760), (4060, 97884), (4176, 95165), (4872, 81570), (5040, 78851), (5220, 76132), (5438, 73080), (6090, 65256), (6960, 57099), (7308, 54380), (8120, 48942), (8157, 48720), (9135, 43504), (9744, 40785), (10440, 38066), (10876, 36540), (12180, 32628), (13595, 29232), (14616, 27190), (16240, 24471), (16314, 24360), (18270, 21752), (19033, 20880)]