16166641680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20431}}^1$

素因数の和:20614

約数の個数: 240

約数和(自身を含む): 62447384064

約数和(自身を除く): 46280742384

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, 84, 90, 105, 112, 120, 126, 140, 144, 157, 168, 180, 210, 240, 252, 280, 314, 315, 336, 360, 420, 471, 504, 560, 628, 630, 720, 785, 840, 942, 1008, 1099, 1256, 1260, 1413, 1570, 1680, 1884, 2198, 2355, 2512, 2520, 2826, 3140, 3297, 3768, 4396, 4710, 5040, 5495, 5652, 6280, 6594, 7065, 7536, 8792, 9420, 9891, 10990, 11304, 12560, 13188, 14130, 16485, 17584, 18840, 19782, 20431, 21980, 22608, 26376, 28260, 32970, 37680, 39564, 40862, 43960, 49455, 52752, 56520, 61293, 65940, 79128, 81724, 87920, 98910, 102155, 113040, 122586, 131880, 143017, 158256, 163448, 183879, 197820, 204310, 245172, 263760, 286034, 306465, 326896, 367758, 395640, 408620, 429051, 490344, 572068, 612930, 715085, 735516, 791280, 817240, 858102, 919395, 980688, 1144136, 1225860, 1287153, 1430170, 1471032, 1634480, 1716204, 1838790, 2145255, 2288272, 2451720, 2574306, 2860340, 2942064, 3207667, 3432408, 3677580, 4290510, 4903440, 5148612, 5720680, 6415334, 6435765, 6864816, 7355160, 8581020, 9623001, 10297224, 11441360, 12830668, 12871530, 14710320, 16038335, 17162040, 19246002, 20594448, 22453669, 25661336, 25743060, 28869003, 32076670, 34324080, 38492004, 44907338, 48115005, 51322672, 51486120, 57738006, 64153340, 67361007, 76984008, 89814676, 96230010, 102972240, 112268345, 115476012, 128306680, 134722014, 144345015, 153968016, 179629352, 192460020, 202083021, 224536690, 230952024, 256613360, 269444028, 288690030, 336805035, 359258704, 384920040, 404166042, 449073380, 461904048, 538888056, 577380060, 673610070, 769840080, 808332084, 898146760, 1010415105, 1077776112, 1154760120, 1347220140, 1616664168, 1796293520, 2020830210, 2309520240, 2694440280, 3233328336, 4041660420, 5388880560, 8083320840, 16166641680]

約数ペア:

[(1, 16166641680), (2, 8083320840), (3, 5388880560), (4, 4041660420), (5, 3233328336), (6, 2694440280), (7, 2309520240), (8, 2020830210), (9, 1796293520), (10, 1616664168), (12, 1347220140), (14, 1154760120), (15, 1077776112), (16, 1010415105), (18, 898146760), (20, 808332084), (21, 769840080), (24, 673610070), (28, 577380060), (30, 538888056), (35, 461904048), (36, 449073380), (40, 404166042), (42, 384920040), (45, 359258704), (48, 336805035), (56, 288690030), (60, 269444028), (63, 256613360), (70, 230952024), (72, 224536690), (80, 202083021), (84, 192460020), (90, 179629352), (105, 153968016), (112, 144345015), (120, 134722014), (126, 128306680), (140, 115476012), (144, 112268345), (157, 102972240), (168, 96230010), (180, 89814676), (210, 76984008), (240, 67361007), (252, 64153340), (280, 57738006), (314, 51486120), (315, 51322672), (336, 48115005), (360, 44907338), (420, 38492004), (471, 34324080), (504, 32076670), (560, 28869003), (628, 25743060), (630, 25661336), (720, 22453669), (785, 20594448), (840, 19246002), (942, 17162040), (1008, 16038335), (1099, 14710320), (1256, 12871530), (1260, 12830668), (1413, 11441360), (1570, 10297224), (1680, 9623001), (1884, 8581020), (2198, 7355160), (2355, 6864816), (2512, 6435765), (2520, 6415334), (2826, 5720680), (3140, 5148612), (3297, 4903440), (3768, 4290510), (4396, 3677580), (4710, 3432408), (5040, 3207667), (5495, 2942064), (5652, 2860340), (6280, 2574306), (6594, 2451720), (7065, 2288272), (7536, 2145255), (8792, 1838790), (9420, 1716204), (9891, 1634480), (10990, 1471032), (11304, 1430170), (12560, 1287153), (13188, 1225860), (14130, 1144136), (16485, 980688), (17584, 919395), (18840, 858102), (19782, 817240), (20431, 791280), (21980, 735516), (22608, 715085), (26376, 612930), (28260, 572068), (32970, 490344), (37680, 429051), (39564, 408620), (40862, 395640), (43960, 367758), (49455, 326896), (52752, 306465), (56520, 286034), (61293, 263760), (65940, 245172), (79128, 204310), (81724, 197820), (87920, 183879), (98910, 163448), (102155, 158256), (113040, 143017), (122586, 131880)]