161252595840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{387031}}^1$

素因数の和:387091

約数の個数: 256

約数和(自身を含む): 606370775040

約数和(自身を除く): 445118179200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 19840, 20832, 26040, 27776, 29760, 34720, 41664, 52080, 59520, 69440, 83328, 104160, 138880, 208320, 387031, 416640, 774062, 1161093, 1548124, 1935155, 2322186, 2709217, 3096248, 3870310, 4644372, 5418434, 5805465, 6192496, 7740620, 8127651, 9288744, 10836868, 11610930, 11997961, 12384992, 13546085, 15481240, 16255302, 18577488, 21673736, 23221860, 23995922, 24769984, 27092170, 30962480, 32510604, 35993883, 37154976, 40638255, 43347472, 46443720, 47991844, 49539968, 54184340, 59989805, 61924960, 65021208, 71987766, 74309952, 81276510, 83985727, 86694944, 92887440, 95983688, 108368680, 119979610, 123849920, 130042416, 143975532, 148619904, 162553020, 167971454, 173389888, 179969415, 185774880, 191967376, 216737360, 239959220, 247699840, 251957181, 260084832, 287951064, 325106040, 335942908, 346779776, 359938830, 371549760, 383934752, 419928635, 433474720, 479918440, 503914362, 520169664, 575902128, 650212080, 671885816, 719877660, 743099520, 767869504, 839857270, 866949440, 959836880, 1007828724, 1040339328, 1151804256, 1259785905, 1300424160, 1343771632, 1439755320, 1535739008, 1679714540, 1733898880, 1919673760, 2015657448, 2303608512, 2519571810, 2600848320, 2687543264, 2879510640, 3359429080, 3839347520, 4031314896, 4607217024, 5039143620, 5201696640, 5375086528, 5759021280, 6718858160, 7678695040, 8062629792, 10078287240, 10750173056, 11518042560, 13437716320, 16125259584, 20156574480, 23036085120, 26875432640, 32250519168, 40313148960, 53750865280, 80626297920, 161252595840]

約数ペア:

[(1, 161252595840), (2, 80626297920), (3, 53750865280), (4, 40313148960), (5, 32250519168), (6, 26875432640), (7, 23036085120), (8, 20156574480), (10, 16125259584), (12, 13437716320), (14, 11518042560), (15, 10750173056), (16, 10078287240), (20, 8062629792), (21, 7678695040), (24, 6718858160), (28, 5759021280), (30, 5375086528), (31, 5201696640), (32, 5039143620), (35, 4607217024), (40, 4031314896), (42, 3839347520), (48, 3359429080), (56, 2879510640), (60, 2687543264), (62, 2600848320), (64, 2519571810), (70, 2303608512), (80, 2015657448), (84, 1919673760), (93, 1733898880), (96, 1679714540), (105, 1535739008), (112, 1439755320), (120, 1343771632), (124, 1300424160), (128, 1259785905), (140, 1151804256), (155, 1040339328), (160, 1007828724), (168, 959836880), (186, 866949440), (192, 839857270), (210, 767869504), (217, 743099520), (224, 719877660), (240, 671885816), (248, 650212080), (280, 575902128), (310, 520169664), (320, 503914362), (336, 479918440), (372, 433474720), (384, 419928635), (420, 383934752), (434, 371549760), (448, 359938830), (465, 346779776), (480, 335942908), (496, 325106040), (560, 287951064), (620, 260084832), (640, 251957181), (651, 247699840), (672, 239959220), (744, 216737360), (840, 191967376), (868, 185774880), (896, 179969415), (930, 173389888), (960, 167971454), (992, 162553020), (1085, 148619904), (1120, 143975532), (1240, 130042416), (1302, 123849920), (1344, 119979610), (1488, 108368680), (1680, 95983688), (1736, 92887440), (1860, 86694944), (1920, 83985727), (1984, 81276510), (2170, 74309952), (2240, 71987766), (2480, 65021208), (2604, 61924960), (2688, 59989805), (2976, 54184340), (3255, 49539968), (3360, 47991844), (3472, 46443720), (3720, 43347472), (3968, 40638255), (4340, 37154976), (4480, 35993883), (4960, 32510604), (5208, 30962480), (5952, 27092170), (6510, 24769984), (6720, 23995922), (6944, 23221860), (7440, 21673736), (8680, 18577488), (9920, 16255302), (10416, 15481240), (11904, 13546085), (13020, 12384992), (13440, 11997961), (13888, 11610930), (14880, 10836868), (17360, 9288744), (19840, 8127651), (20832, 7740620), (26040, 6192496), (27776, 5805465), (29760, 5418434), (34720, 4644372), (41664, 3870310), (52080, 3096248), (59520, 2709217), (69440, 2322186), (83328, 1935155), (104160, 1548124), (138880, 1161093), (208320, 774062), (387031, 416640)]