2162417040

素因数分解:

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

素因数の和:20467

約数の個数: 240

約数和(自身を含む): 8664802560

約数和(自身を除く): 6502385520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 20431, 21168, 26460, 35280, 40862, 52920, 61293, 81724, 102155, 105840, 122586, 143017, 163448, 183879, 204310, 245172, 286034, 306465, 326896, 367758, 408620, 429051, 490344, 551637, 572068, 612930, 715085, 735516, 817240, 858102, 919395, 980688, 1001119, 1103274, 1144136, 1225860, 1287153, 1430170, 1471032, 1634480, 1716204, 1838790, 2002238, 2145255, 2206548, 2288272, 2451720, 2574306, 2758185, 2860340, 2942064, 3003357, 3432408, 3677580, 3861459, 4004476, 4290510, 4413096, 4903440, 5005595, 5148612, 5516370, 5720680, 6006714, 6435765, 6864816, 7355160, 7722918, 8008952, 8581020, 8826192, 9010071, 10011190, 10297224, 11032740, 11441360, 12013428, 12871530, 14710320, 15016785, 15445836, 16017904, 17162040, 18020142, 19307295, 20022380, 20594448, 22065480, 24026856, 25743060, 27030213, 30033570, 30891672, 34324080, 36040284, 38614590, 40044760, 44130960, 45050355, 48053712, 51486120, 54060426, 60067140, 61783344, 72080568, 77229180, 80089520, 90100710, 102972240, 108120852, 120134280, 135151065, 144161136, 154458360, 180201420, 216241704, 240268560, 270302130, 308916720, 360402840, 432483408, 540604260, 720805680, 1081208520, 2162417040]

約数ペア:

[(1, 2162417040), (2, 1081208520), (3, 720805680), (4, 540604260), (5, 432483408), (6, 360402840), (7, 308916720), (8, 270302130), (9, 240268560), (10, 216241704), (12, 180201420), (14, 154458360), (15, 144161136), (16, 135151065), (18, 120134280), (20, 108120852), (21, 102972240), (24, 90100710), (27, 80089520), (28, 77229180), (30, 72080568), (35, 61783344), (36, 60067140), (40, 54060426), (42, 51486120), (45, 48053712), (48, 45050355), (49, 44130960), (54, 40044760), (56, 38614590), (60, 36040284), (63, 34324080), (70, 30891672), (72, 30033570), (80, 27030213), (84, 25743060), (90, 24026856), (98, 22065480), (105, 20594448), (108, 20022380), (112, 19307295), (120, 18020142), (126, 17162040), (135, 16017904), (140, 15445836), (144, 15016785), (147, 14710320), (168, 12871530), (180, 12013428), (189, 11441360), (196, 11032740), (210, 10297224), (216, 10011190), (240, 9010071), (245, 8826192), (252, 8581020), (270, 8008952), (280, 7722918), (294, 7355160), (315, 6864816), (336, 6435765), (360, 6006714), (378, 5720680), (392, 5516370), (420, 5148612), (432, 5005595), (441, 4903440), (490, 4413096), (504, 4290510), (540, 4004476), (560, 3861459), (588, 3677580), (630, 3432408), (720, 3003357), (735, 2942064), (756, 2860340), (784, 2758185), (840, 2574306), (882, 2451720), (945, 2288272), (980, 2206548), (1008, 2145255), (1080, 2002238), (1176, 1838790), (1260, 1716204), (1323, 1634480), (1470, 1471032), (1512, 1430170), (1680, 1287153), (1764, 1225860), (1890, 1144136), (1960, 1103274), (2160, 1001119), (2205, 980688), (2352, 919395), (2520, 858102), (2646, 817240), (2940, 735516), (3024, 715085), (3528, 612930), (3780, 572068), (3920, 551637), (4410, 490344), (5040, 429051), (5292, 408620), (5880, 367758), (6615, 326896), (7056, 306465), (7560, 286034), (8820, 245172), (10584, 204310), (11760, 183879), (13230, 163448), (15120, 143017), (17640, 122586), (20431, 105840), (21168, 102155), (26460, 81724), (35280, 61293), (40862, 52920)]