1283793840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:657

約数の個数: 320

約数和(自身を含む): 5091102720

約数和(自身を除く): 3807308880

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, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 197, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 394, 420, 431, 432, 504, 540, 560, 591, 630, 720, 756, 788, 840, 862, 945, 985, 1008, 1080, 1182, 1260, 1293, 1379, 1512, 1576, 1680, 1724, 1773, 1890, 1970, 2155, 2160, 2364, 2520, 2586, 2758, 2955, 3017, 3024, 3152, 3448, 3546, 3780, 3879, 3940, 4137, 4310, 4728, 5040, 5172, 5319, 5516, 5910, 6034, 6465, 6895, 6896, 7092, 7560, 7758, 7880, 8274, 8620, 8865, 9051, 9456, 10344, 10638, 11032, 11637, 11820, 12068, 12411, 12930, 13790, 14184, 15085, 15120, 15516, 15760, 16548, 17240, 17730, 18102, 19395, 20685, 20688, 21276, 22064, 23274, 23640, 24136, 24822, 25860, 26595, 27153, 27580, 28368, 30170, 31032, 33096, 34480, 35460, 36204, 37233, 38790, 41370, 42552, 45255, 46548, 47280, 48272, 49644, 51720, 53190, 54306, 55160, 58185, 60340, 62055, 62064, 66192, 70920, 72408, 74466, 77580, 81459, 82740, 84907, 85104, 90510, 93096, 99288, 103440, 106380, 108612, 110320, 116370, 120680, 124110, 135765, 141840, 144816, 148932, 155160, 162918, 165480, 169814, 181020, 186165, 186192, 198576, 212760, 217224, 232740, 241360, 248220, 254721, 271530, 297864, 310320, 325836, 330960, 339628, 362040, 372330, 407295, 424535, 425520, 434448, 465480, 496440, 509442, 543060, 594349, 595728, 651672, 679256, 724080, 744660, 764163, 814590, 849070, 930960, 992880, 1018884, 1086120, 1188698, 1273605, 1303344, 1358512, 1489320, 1528326, 1629180, 1698140, 1783047, 2037768, 2172240, 2292489, 2377396, 2547210, 2971745, 2978640, 3056652, 3258360, 3396280, 3566094, 3820815, 4075536, 4584978, 4754792, 5094420, 5349141, 5943490, 6113304, 6516720, 6792560, 7132188, 7641630, 8915235, 9169956, 9509584, 10188840, 10698282, 11462445, 11886980, 12226608, 14264376, 15283260, 16047423, 17830470, 18339912, 20377680, 21396564, 22924890, 23773960, 26745705, 28528752, 30566520, 32094846, 35660940, 36679824, 42793128, 45849780, 47547920, 53491410, 61133040, 64189692, 71321880, 80237115, 85586256, 91699560, 106982820, 128379384, 142643760, 160474230, 183399120, 213965640, 256758768, 320948460, 427931280, 641896920, 1283793840]

約数ペア:

[(1, 1283793840), (2, 641896920), (3, 427931280), (4, 320948460), (5, 256758768), (6, 213965640), (7, 183399120), (8, 160474230), (9, 142643760), (10, 128379384), (12, 106982820), (14, 91699560), (15, 85586256), (16, 80237115), (18, 71321880), (20, 64189692), (21, 61133040), (24, 53491410), (27, 47547920), (28, 45849780), (30, 42793128), (35, 36679824), (36, 35660940), (40, 32094846), (42, 30566520), (45, 28528752), (48, 26745705), (54, 23773960), (56, 22924890), (60, 21396564), (63, 20377680), (70, 18339912), (72, 17830470), (80, 16047423), (84, 15283260), (90, 14264376), (105, 12226608), (108, 11886980), (112, 11462445), (120, 10698282), (126, 10188840), (135, 9509584), (140, 9169956), (144, 8915235), (168, 7641630), (180, 7132188), (189, 6792560), (197, 6516720), (210, 6113304), (216, 5943490), (240, 5349141), (252, 5094420), (270, 4754792), (280, 4584978), (315, 4075536), (336, 3820815), (360, 3566094), (378, 3396280), (394, 3258360), (420, 3056652), (431, 2978640), (432, 2971745), (504, 2547210), (540, 2377396), (560, 2292489), (591, 2172240), (630, 2037768), (720, 1783047), (756, 1698140), (788, 1629180), (840, 1528326), (862, 1489320), (945, 1358512), (985, 1303344), (1008, 1273605), (1080, 1188698), (1182, 1086120), (1260, 1018884), (1293, 992880), (1379, 930960), (1512, 849070), (1576, 814590), (1680, 764163), (1724, 744660), (1773, 724080), (1890, 679256), (1970, 651672), (2155, 595728), (2160, 594349), (2364, 543060), (2520, 509442), (2586, 496440), (2758, 465480), (2955, 434448), (3017, 425520), (3024, 424535), (3152, 407295), (3448, 372330), (3546, 362040), (3780, 339628), (3879, 330960), (3940, 325836), (4137, 310320), (4310, 297864), (4728, 271530), (5040, 254721), (5172, 248220), (5319, 241360), (5516, 232740), (5910, 217224), (6034, 212760), (6465, 198576), (6895, 186192), (6896, 186165), (7092, 181020), (7560, 169814), (7758, 165480), (7880, 162918), (8274, 155160), (8620, 148932), (8865, 144816), (9051, 141840), (9456, 135765), (10344, 124110), (10638, 120680), (11032, 116370), (11637, 110320), (11820, 108612), (12068, 106380), (12411, 103440), (12930, 99288), (13790, 93096), (14184, 90510), (15085, 85104), (15120, 84907), (15516, 82740), (15760, 81459), (16548, 77580), (17240, 74466), (17730, 72408), (18102, 70920), (19395, 66192), (20685, 62064), (20688, 62055), (21276, 60340), (22064, 58185), (23274, 55160), (23640, 54306), (24136, 53190), (24822, 51720), (25860, 49644), (26595, 48272), (27153, 47280), (27580, 46548), (28368, 45255), (30170, 42552), (31032, 41370), (33096, 38790), (34480, 37233), (35460, 36204)]