211697640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1133

約数の個数: 288

約数和(自身を含む): 873905760

約数和(自身を除く): 662208120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1091, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2182, 2205, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3273, 3465, 3528, 3960, 4312, 4364, 4410, 4620, 4851, 5390, 5455, 5544, 5880, 6468, 6546, 6930, 7637, 8085, 8728, 8820, 9240, 9702, 9819, 10780, 10910, 12001, 12936, 13092, 13860, 15274, 16170, 16365, 17640, 19404, 19638, 21560, 21820, 22911, 24002, 24255, 26184, 27720, 30548, 32340, 32730, 36003, 38185, 38808, 39276, 43640, 45822, 48004, 48510, 49095, 53459, 60005, 61096, 64680, 65460, 68733, 72006, 76370, 78552, 84007, 91644, 96008, 97020, 98190, 106918, 108009, 114555, 120010, 130920, 137466, 144012, 152740, 160377, 168014, 180015, 183288, 194040, 196380, 213836, 216018, 229110, 240020, 252021, 267295, 274932, 288024, 305480, 320754, 336028, 343665, 360030, 392760, 420035, 427672, 432036, 458220, 480040, 481131, 504042, 534590, 540045, 549864, 588049, 641508, 672056, 687330, 720060, 756063, 801885, 840070, 864072, 916440, 962262, 1008084, 1069180, 1080090, 1176098, 1260105, 1283016, 1374660, 1440120, 1512126, 1603770, 1680140, 1764147, 1924524, 2016168, 2138360, 2160180, 2352196, 2405655, 2520210, 2749320, 2940245, 3024252, 3207540, 3360280, 3528294, 3780315, 3849048, 4320360, 4704392, 4811310, 5040420, 5292441, 5880490, 6048504, 6415080, 7056588, 7560630, 8820735, 9622620, 10080840, 10584882, 11760980, 14113176, 15121260, 17641470, 19245240, 21169764, 23521960, 26462205, 30242520, 35282940, 42339528, 52924410, 70565880, 105848820, 211697640]

約数ペア:

[(1, 211697640), (2, 105848820), (3, 70565880), (4, 52924410), (5, 42339528), (6, 35282940), (7, 30242520), (8, 26462205), (9, 23521960), (10, 21169764), (11, 19245240), (12, 17641470), (14, 15121260), (15, 14113176), (18, 11760980), (20, 10584882), (21, 10080840), (22, 9622620), (24, 8820735), (28, 7560630), (30, 7056588), (33, 6415080), (35, 6048504), (36, 5880490), (40, 5292441), (42, 5040420), (44, 4811310), (45, 4704392), (49, 4320360), (55, 3849048), (56, 3780315), (60, 3528294), (63, 3360280), (66, 3207540), (70, 3024252), (72, 2940245), (77, 2749320), (84, 2520210), (88, 2405655), (90, 2352196), (98, 2160180), (99, 2138360), (105, 2016168), (110, 1924524), (120, 1764147), (126, 1680140), (132, 1603770), (140, 1512126), (147, 1440120), (154, 1374660), (165, 1283016), (168, 1260105), (180, 1176098), (196, 1080090), (198, 1069180), (210, 1008084), (220, 962262), (231, 916440), (245, 864072), (252, 840070), (264, 801885), (280, 756063), (294, 720060), (308, 687330), (315, 672056), (330, 641508), (360, 588049), (385, 549864), (392, 540045), (396, 534590), (420, 504042), (440, 481131), (441, 480040), (462, 458220), (490, 432036), (495, 427672), (504, 420035), (539, 392760), (588, 360030), (616, 343665), (630, 336028), (660, 320754), (693, 305480), (735, 288024), (770, 274932), (792, 267295), (840, 252021), (882, 240020), (924, 229110), (980, 216018), (990, 213836), (1078, 196380), (1091, 194040), (1155, 183288), (1176, 180015), (1260, 168014), (1320, 160377), (1386, 152740), (1470, 144012), (1540, 137466), (1617, 130920), (1764, 120010), (1848, 114555), (1960, 108009), (1980, 106918), (2156, 98190), (2182, 97020), (2205, 96008), (2310, 91644), (2520, 84007), (2695, 78552), (2772, 76370), (2940, 72006), (3080, 68733), (3234, 65460), (3273, 64680), (3465, 61096), (3528, 60005), (3960, 53459), (4312, 49095), (4364, 48510), (4410, 48004), (4620, 45822), (4851, 43640), (5390, 39276), (5455, 38808), (5544, 38185), (5880, 36003), (6468, 32730), (6546, 32340), (6930, 30548), (7637, 27720), (8085, 26184), (8728, 24255), (8820, 24002), (9240, 22911), (9702, 21820), (9819, 21560), (10780, 19638), (10910, 19404), (12001, 17640), (12936, 16365), (13092, 16170), (13860, 15274)]