289401120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 192

約数和(自身を含む): 1046062080

約数和(自身を除く): 756660960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2161, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4322, 4464, 4960, 5580, 6483, 6696, 7440, 8370, 8644, 8928, 10805, 11160, 12966, 13392, 14880, 16740, 17288, 19449, 21610, 22320, 25932, 26784, 32415, 33480, 34576, 38898, 43220, 44640, 51864, 58347, 64830, 66960, 66991, 69152, 77796, 86440, 97245, 103728, 116694, 129660, 133920, 133982, 155592, 172880, 194490, 200973, 207456, 233388, 259320, 267964, 291735, 311184, 334955, 345760, 388980, 401946, 466776, 518640, 535928, 583470, 602919, 622368, 669910, 777960, 803892, 933552, 1004865, 1037280, 1071856, 1166940, 1205838, 1339820, 1555920, 1607784, 1808757, 1867104, 2009730, 2143712, 2333880, 2411676, 2679640, 3014595, 3111840, 3215568, 3617514, 4019460, 4667760, 4823352, 5359280, 6029190, 6431136, 7235028, 8038920, 9043785, 9335520, 9646704, 10718560, 12058380, 14470056, 16077840, 18087570, 19293408, 24116760, 28940112, 32155680, 36175140, 48233520, 57880224, 72350280, 96467040, 144700560, 289401120]

約数ペア:

[(1, 289401120), (2, 144700560), (3, 96467040), (4, 72350280), (5, 57880224), (6, 48233520), (8, 36175140), (9, 32155680), (10, 28940112), (12, 24116760), (15, 19293408), (16, 18087570), (18, 16077840), (20, 14470056), (24, 12058380), (27, 10718560), (30, 9646704), (31, 9335520), (32, 9043785), (36, 8038920), (40, 7235028), (45, 6431136), (48, 6029190), (54, 5359280), (60, 4823352), (62, 4667760), (72, 4019460), (80, 3617514), (90, 3215568), (93, 3111840), (96, 3014595), (108, 2679640), (120, 2411676), (124, 2333880), (135, 2143712), (144, 2009730), (155, 1867104), (160, 1808757), (180, 1607784), (186, 1555920), (216, 1339820), (240, 1205838), (248, 1166940), (270, 1071856), (279, 1037280), (288, 1004865), (310, 933552), (360, 803892), (372, 777960), (432, 669910), (465, 622368), (480, 602919), (496, 583470), (540, 535928), (558, 518640), (620, 466776), (720, 401946), (744, 388980), (837, 345760), (864, 334955), (930, 311184), (992, 291735), (1080, 267964), (1116, 259320), (1240, 233388), (1395, 207456), (1440, 200973), (1488, 194490), (1674, 172880), (1860, 155592), (2160, 133982), (2161, 133920), (2232, 129660), (2480, 116694), (2790, 103728), (2976, 97245), (3348, 86440), (3720, 77796), (4185, 69152), (4320, 66991), (4322, 66960), (4464, 64830), (4960, 58347), (5580, 51864), (6483, 44640), (6696, 43220), (7440, 38898), (8370, 34576), (8644, 33480), (8928, 32415), (10805, 26784), (11160, 25932), (12966, 22320), (13392, 21610), (14880, 19449), (16740, 17288)]