208251120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 320

約数和(自身を含む): 822804480

約数和(自身を除く): 614553360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 59, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 118, 120, 132, 140, 154, 165, 168, 176, 177, 191, 210, 220, 231, 236, 240, 264, 280, 295, 308, 330, 336, 354, 382, 385, 413, 420, 440, 462, 472, 528, 560, 573, 590, 616, 649, 660, 708, 764, 770, 826, 840, 880, 885, 924, 944, 955, 1146, 1155, 1180, 1232, 1239, 1298, 1320, 1337, 1416, 1528, 1540, 1652, 1680, 1770, 1848, 1910, 1947, 2065, 2101, 2292, 2310, 2360, 2478, 2596, 2640, 2674, 2832, 2865, 3056, 3080, 3245, 3304, 3540, 3696, 3820, 3894, 4011, 4130, 4202, 4543, 4584, 4620, 4720, 4956, 5192, 5348, 5730, 6160, 6195, 6303, 6490, 6608, 6685, 7080, 7640, 7788, 8022, 8260, 8404, 9086, 9168, 9240, 9735, 9912, 10384, 10505, 10696, 11269, 11460, 12390, 12606, 12980, 13370, 13629, 14160, 14707, 15280, 15576, 16044, 16520, 16808, 18172, 18480, 19470, 19824, 20055, 21010, 21392, 22538, 22715, 22920, 24780, 25212, 25960, 26740, 27258, 29414, 31152, 31515, 32088, 33040, 33616, 33807, 36344, 38940, 40110, 42020, 44121, 45076, 45430, 45840, 49560, 50424, 51920, 53480, 54516, 56345, 58828, 63030, 64176, 67614, 68145, 72688, 73535, 77880, 78883, 80220, 84040, 88242, 90152, 90860, 99120, 100848, 106960, 109032, 112690, 117656, 123959, 126060, 135228, 136290, 147070, 155760, 157766, 160440, 168080, 169035, 176484, 180304, 181720, 218064, 220605, 225380, 235312, 236649, 247918, 252120, 270456, 272580, 294140, 315532, 320880, 338070, 352968, 363440, 371877, 394415, 441210, 450760, 473298, 495836, 504240, 540912, 545160, 588280, 619795, 631064, 676140, 705936, 743754, 788830, 867713, 882420, 901520, 946596, 991672, 1090320, 1176560, 1183245, 1239590, 1262128, 1352280, 1487508, 1577660, 1735426, 1764840, 1859385, 1893192, 1983344, 2366490, 2479180, 2603139, 2704560, 2975016, 3155320, 3470852, 3529680, 3718770, 3786384, 4338565, 4732980, 4958360, 5206278, 5950032, 6310640, 6941704, 7437540, 8677130, 9465960, 9916720, 10412556, 13015695, 13883408, 14875080, 17354260, 18931920, 20825112, 26031390, 29750160, 34708520, 41650224, 52062780, 69417040, 104125560, 208251120]

約数ペア:

[(1, 208251120), (2, 104125560), (3, 69417040), (4, 52062780), (5, 41650224), (6, 34708520), (7, 29750160), (8, 26031390), (10, 20825112), (11, 18931920), (12, 17354260), (14, 14875080), (15, 13883408), (16, 13015695), (20, 10412556), (21, 9916720), (22, 9465960), (24, 8677130), (28, 7437540), (30, 6941704), (33, 6310640), (35, 5950032), (40, 5206278), (42, 4958360), (44, 4732980), (48, 4338565), (55, 3786384), (56, 3718770), (59, 3529680), (60, 3470852), (66, 3155320), (70, 2975016), (77, 2704560), (80, 2603139), (84, 2479180), (88, 2366490), (105, 1983344), (110, 1893192), (112, 1859385), (118, 1764840), (120, 1735426), (132, 1577660), (140, 1487508), (154, 1352280), (165, 1262128), (168, 1239590), (176, 1183245), (177, 1176560), (191, 1090320), (210, 991672), (220, 946596), (231, 901520), (236, 882420), (240, 867713), (264, 788830), (280, 743754), (295, 705936), (308, 676140), (330, 631064), (336, 619795), (354, 588280), (382, 545160), (385, 540912), (413, 504240), (420, 495836), (440, 473298), (462, 450760), (472, 441210), (528, 394415), (560, 371877), (573, 363440), (590, 352968), (616, 338070), (649, 320880), (660, 315532), (708, 294140), (764, 272580), (770, 270456), (826, 252120), (840, 247918), (880, 236649), (885, 235312), (924, 225380), (944, 220605), (955, 218064), (1146, 181720), (1155, 180304), (1180, 176484), (1232, 169035), (1239, 168080), (1298, 160440), (1320, 157766), (1337, 155760), (1416, 147070), (1528, 136290), (1540, 135228), (1652, 126060), (1680, 123959), (1770, 117656), (1848, 112690), (1910, 109032), (1947, 106960), (2065, 100848), (2101, 99120), (2292, 90860), (2310, 90152), (2360, 88242), (2478, 84040), (2596, 80220), (2640, 78883), (2674, 77880), (2832, 73535), (2865, 72688), (3056, 68145), (3080, 67614), (3245, 64176), (3304, 63030), (3540, 58828), (3696, 56345), (3820, 54516), (3894, 53480), (4011, 51920), (4130, 50424), (4202, 49560), (4543, 45840), (4584, 45430), (4620, 45076), (4720, 44121), (4956, 42020), (5192, 40110), (5348, 38940), (5730, 36344), (6160, 33807), (6195, 33616), (6303, 33040), (6490, 32088), (6608, 31515), (6685, 31152), (7080, 29414), (7640, 27258), (7788, 26740), (8022, 25960), (8260, 25212), (8404, 24780), (9086, 22920), (9168, 22715), (9240, 22538), (9735, 21392), (9912, 21010), (10384, 20055), (10505, 19824), (10696, 19470), (11269, 18480), (11460, 18172), (12390, 16808), (12606, 16520), (12980, 16044), (13370, 15576), (13629, 15280), (14160, 14707)]