1655246880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:589

約数の個数: 384

約数和(自身を含む): 6688604160

約数和(自身を除く): 5033357280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 127, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 254, 270, 280, 288, 315, 336, 360, 378, 381, 420, 431, 432, 480, 504, 508, 540, 560, 630, 635, 672, 720, 756, 762, 840, 862, 864, 889, 945, 1008, 1016, 1080, 1120, 1143, 1260, 1270, 1293, 1440, 1512, 1524, 1680, 1724, 1778, 1890, 1905, 2016, 2032, 2155, 2160, 2286, 2520, 2540, 2586, 2667, 3017, 3024, 3048, 3360, 3429, 3448, 3556, 3780, 3810, 3879, 4064, 4310, 4320, 4445, 4572, 5040, 5080, 5172, 5334, 5715, 6034, 6048, 6096, 6465, 6858, 6896, 7112, 7560, 7620, 7758, 8001, 8620, 8890, 9051, 9144, 10080, 10160, 10344, 10668, 11430, 11637, 12068, 12192, 12930, 13335, 13716, 13792, 14224, 15085, 15120, 15240, 15516, 16002, 17145, 17240, 17780, 18102, 18288, 19395, 20320, 20688, 21336, 22860, 23274, 24003, 24136, 25860, 26670, 27153, 27432, 28448, 30170, 30240, 30480, 31032, 32004, 34290, 34480, 35560, 36204, 36576, 38790, 40005, 41376, 42672, 45255, 45720, 46548, 48006, 48272, 51720, 53340, 54306, 54737, 54864, 58185, 60340, 60960, 62064, 64008, 68580, 68960, 71120, 72408, 77580, 80010, 81459, 85344, 90510, 91440, 93096, 96012, 96544, 103440, 106680, 108612, 109474, 109728, 116370, 120015, 120680, 124128, 128016, 135765, 137160, 142240, 144816, 155160, 160020, 162918, 164211, 181020, 182880, 186192, 192024, 206880, 213360, 217224, 218948, 232740, 240030, 241360, 256032, 271530, 273685, 274320, 289632, 310320, 320040, 325836, 328422, 362040, 372384, 383159, 384048, 407295, 426720, 434448, 437896, 465480, 480060, 482720, 492633, 543060, 547370, 548640, 620640, 640080, 651672, 656844, 724080, 766318, 768096, 814590, 821055, 868896, 875792, 930960, 960120, 985266, 1086120, 1094740, 1149477, 1280160, 1303344, 1313688, 1448160, 1477899, 1532636, 1629180, 1642110, 1751584, 1861920, 1915795, 1920240, 1970532, 2172240, 2189480, 2298954, 2463165, 2606688, 2627376, 2955798, 3065272, 3258360, 3284220, 3448431, 3831590, 3840480, 3941064, 4344480, 4378960, 4597908, 4926330, 5254752, 5747385, 5911596, 6130544, 6516720, 6568440, 6896862, 7389495, 7663180, 7882128, 8757920, 9195816, 9852660, 10345293, 11494770, 11823192, 12261088, 13033440, 13136880, 13793724, 14778990, 15326360, 15764256, 17242155, 18391632, 19705320, 20690586, 22989540, 23646384, 26273760, 27587448, 29557980, 30652720, 34484310, 36783264, 39410640, 41381172, 45979080, 47292768, 51726465, 55174896, 59115960, 61305440, 68968620, 78821280, 82762344, 91958160, 103452930, 110349792, 118231920, 137937240, 165524688, 183916320, 206905860, 236463840, 275874480, 331049376, 413811720, 551748960, 827623440, 1655246880]

約数ペア:

[(1, 1655246880), (2, 827623440), (3, 551748960), (4, 413811720), (5, 331049376), (6, 275874480), (7, 236463840), (8, 206905860), (9, 183916320), (10, 165524688), (12, 137937240), (14, 118231920), (15, 110349792), (16, 103452930), (18, 91958160), (20, 82762344), (21, 78821280), (24, 68968620), (27, 61305440), (28, 59115960), (30, 55174896), (32, 51726465), (35, 47292768), (36, 45979080), (40, 41381172), (42, 39410640), (45, 36783264), (48, 34484310), (54, 30652720), (56, 29557980), (60, 27587448), (63, 26273760), (70, 23646384), (72, 22989540), (80, 20690586), (84, 19705320), (90, 18391632), (96, 17242155), (105, 15764256), (108, 15326360), (112, 14778990), (120, 13793724), (126, 13136880), (127, 13033440), (135, 12261088), (140, 11823192), (144, 11494770), (160, 10345293), (168, 9852660), (180, 9195816), (189, 8757920), (210, 7882128), (216, 7663180), (224, 7389495), (240, 6896862), (252, 6568440), (254, 6516720), (270, 6130544), (280, 5911596), (288, 5747385), (315, 5254752), (336, 4926330), (360, 4597908), (378, 4378960), (381, 4344480), (420, 3941064), (431, 3840480), (432, 3831590), (480, 3448431), (504, 3284220), (508, 3258360), (540, 3065272), (560, 2955798), (630, 2627376), (635, 2606688), (672, 2463165), (720, 2298954), (756, 2189480), (762, 2172240), (840, 1970532), (862, 1920240), (864, 1915795), (889, 1861920), (945, 1751584), (1008, 1642110), (1016, 1629180), (1080, 1532636), (1120, 1477899), (1143, 1448160), (1260, 1313688), (1270, 1303344), (1293, 1280160), (1440, 1149477), (1512, 1094740), (1524, 1086120), (1680, 985266), (1724, 960120), (1778, 930960), (1890, 875792), (1905, 868896), (2016, 821055), (2032, 814590), (2155, 768096), (2160, 766318), (2286, 724080), (2520, 656844), (2540, 651672), (2586, 640080), (2667, 620640), (3017, 548640), (3024, 547370), (3048, 543060), (3360, 492633), (3429, 482720), (3448, 480060), (3556, 465480), (3780, 437896), (3810, 434448), (3879, 426720), (4064, 407295), (4310, 384048), (4320, 383159), (4445, 372384), (4572, 362040), (5040, 328422), (5080, 325836), (5172, 320040), (5334, 310320), (5715, 289632), (6034, 274320), (6048, 273685), (6096, 271530), (6465, 256032), (6858, 241360), (6896, 240030), (7112, 232740), (7560, 218948), (7620, 217224), (7758, 213360), (8001, 206880), (8620, 192024), (8890, 186192), (9051, 182880), (9144, 181020), (10080, 164211), (10160, 162918), (10344, 160020), (10668, 155160), (11430, 144816), (11637, 142240), (12068, 137160), (12192, 135765), (12930, 128016), (13335, 124128), (13716, 120680), (13792, 120015), (14224, 116370), (15085, 109728), (15120, 109474), (15240, 108612), (15516, 106680), (16002, 103440), (17145, 96544), (17240, 96012), (17780, 93096), (18102, 91440), (18288, 90510), (19395, 85344), (20320, 81459), (20688, 80010), (21336, 77580), (22860, 72408), (23274, 71120), (24003, 68960), (24136, 68580), (25860, 64008), (26670, 62064), (27153, 60960), (27432, 60340), (28448, 58185), (30170, 54864), (30240, 54737), (30480, 54306), (31032, 53340), (32004, 51720), (34290, 48272), (34480, 48006), (35560, 46548), (36204, 45720), (36576, 45255), (38790, 42672), (40005, 41376)]