387129120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1453915008

約数和(自身を除く): 1066785888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 137, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 274, 280, 290, 336, 348, 406, 411, 420, 435, 464, 480, 548, 560, 580, 609, 672, 685, 696, 812, 822, 840, 841, 870, 928, 959, 1015, 1096, 1120, 1160, 1218, 1370, 1392, 1624, 1644, 1680, 1682, 1740, 1918, 2030, 2055, 2192, 2320, 2436, 2523, 2740, 2784, 2877, 3045, 3248, 3288, 3360, 3364, 3480, 3836, 3973, 4060, 4110, 4205, 4384, 4640, 4795, 4872, 5046, 5480, 5754, 5887, 6090, 6496, 6576, 6728, 6960, 7672, 7946, 8120, 8220, 8410, 9590, 9744, 10092, 10960, 11508, 11774, 11919, 12180, 12615, 13152, 13456, 13920, 14385, 15344, 15892, 16240, 16440, 16820, 17661, 19180, 19488, 19865, 20184, 21920, 23016, 23548, 23838, 24360, 25230, 26912, 27811, 28770, 29435, 30688, 31784, 32480, 32880, 33640, 35322, 38360, 39730, 40368, 46032, 47096, 47676, 48720, 50460, 55622, 57540, 58870, 59595, 63568, 65760, 67280, 70644, 76720, 79460, 80736, 83433, 88305, 92064, 94192, 95352, 97440, 100920, 111244, 115080, 115217, 117740, 119190, 127136, 134560, 139055, 141288, 153440, 158920, 166866, 176610, 188384, 190704, 201840, 222488, 230160, 230434, 235480, 238380, 278110, 282576, 317840, 333732, 345651, 353220, 381408, 403680, 417165, 444976, 460320, 460868, 470960, 476760, 556220, 565152, 576085, 635680, 667464, 691302, 706440, 806519, 834330, 889952, 921736, 941920, 953520, 1112440, 1152170, 1334928, 1382604, 1412880, 1613038, 1668660, 1728255, 1843472, 1907040, 2224880, 2304340, 2419557, 2669856, 2765208, 2825760, 3226076, 3337320, 3456510, 3686944, 4032595, 4449760, 4608680, 4839114, 5530416, 6452152, 6674640, 6913020, 8065190, 9217360, 9678228, 11060832, 12097785, 12904304, 13349280, 13826040, 16130380, 18434720, 19356456, 24195570, 25808608, 27652080, 32260760, 38712912, 48391140, 55304160, 64521520, 77425824, 96782280, 129043040, 193564560, 387129120]

約数ペア:

[(1, 387129120), (2, 193564560), (3, 129043040), (4, 96782280), (5, 77425824), (6, 64521520), (7, 55304160), (8, 48391140), (10, 38712912), (12, 32260760), (14, 27652080), (15, 25808608), (16, 24195570), (20, 19356456), (21, 18434720), (24, 16130380), (28, 13826040), (29, 13349280), (30, 12904304), (32, 12097785), (35, 11060832), (40, 9678228), (42, 9217360), (48, 8065190), (56, 6913020), (58, 6674640), (60, 6452152), (70, 5530416), (80, 4839114), (84, 4608680), (87, 4449760), (96, 4032595), (105, 3686944), (112, 3456510), (116, 3337320), (120, 3226076), (137, 2825760), (140, 2765208), (145, 2669856), (160, 2419557), (168, 2304340), (174, 2224880), (203, 1907040), (210, 1843472), (224, 1728255), (232, 1668660), (240, 1613038), (274, 1412880), (280, 1382604), (290, 1334928), (336, 1152170), (348, 1112440), (406, 953520), (411, 941920), (420, 921736), (435, 889952), (464, 834330), (480, 806519), (548, 706440), (560, 691302), (580, 667464), (609, 635680), (672, 576085), (685, 565152), (696, 556220), (812, 476760), (822, 470960), (840, 460868), (841, 460320), (870, 444976), (928, 417165), (959, 403680), (1015, 381408), (1096, 353220), (1120, 345651), (1160, 333732), (1218, 317840), (1370, 282576), (1392, 278110), (1624, 238380), (1644, 235480), (1680, 230434), (1682, 230160), (1740, 222488), (1918, 201840), (2030, 190704), (2055, 188384), (2192, 176610), (2320, 166866), (2436, 158920), (2523, 153440), (2740, 141288), (2784, 139055), (2877, 134560), (3045, 127136), (3248, 119190), (3288, 117740), (3360, 115217), (3364, 115080), (3480, 111244), (3836, 100920), (3973, 97440), (4060, 95352), (4110, 94192), (4205, 92064), (4384, 88305), (4640, 83433), (4795, 80736), (4872, 79460), (5046, 76720), (5480, 70644), (5754, 67280), (5887, 65760), (6090, 63568), (6496, 59595), (6576, 58870), (6728, 57540), (6960, 55622), (7672, 50460), (7946, 48720), (8120, 47676), (8220, 47096), (8410, 46032), (9590, 40368), (9744, 39730), (10092, 38360), (10960, 35322), (11508, 33640), (11774, 32880), (11919, 32480), (12180, 31784), (12615, 30688), (13152, 29435), (13456, 28770), (13920, 27811), (14385, 26912), (15344, 25230), (15892, 24360), (16240, 23838), (16440, 23548), (16820, 23016), (17661, 21920), (19180, 20184), (19488, 19865)]