289924320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{86287}}^1$

素因数の和:86312

約数の個数: 96

約数和(自身を含む): 1043739648

約数和(自身を除く): 753815328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 86287, 172574, 258861, 345148, 431435, 517722, 604009, 690296, 862870, 1035444, 1208018, 1294305, 1380592, 1725740, 1812027, 2070888, 2416036, 2588610, 2761184, 3020045, 3451480, 3624054, 4141776, 4832072, 5177220, 6040090, 6902960, 7248108, 8283552, 9060135, 9664144, 10354440, 12080180, 13805920, 14496216, 18120270, 19328288, 20708880, 24160360, 28992432, 36240540, 41417760, 48320720, 57984864, 72481080, 96641440, 144962160, 289924320]

約数ペア:

[(1, 289924320), (2, 144962160), (3, 96641440), (4, 72481080), (5, 57984864), (6, 48320720), (7, 41417760), (8, 36240540), (10, 28992432), (12, 24160360), (14, 20708880), (15, 19328288), (16, 18120270), (20, 14496216), (21, 13805920), (24, 12080180), (28, 10354440), (30, 9664144), (32, 9060135), (35, 8283552), (40, 7248108), (42, 6902960), (48, 6040090), (56, 5177220), (60, 4832072), (70, 4141776), (80, 3624054), (84, 3451480), (96, 3020045), (105, 2761184), (112, 2588610), (120, 2416036), (140, 2070888), (160, 1812027), (168, 1725740), (210, 1380592), (224, 1294305), (240, 1208018), (280, 1035444), (336, 862870), (420, 690296), (480, 604009), (560, 517722), (672, 431435), (840, 345148), (1120, 258861), (1680, 172574), (3360, 86287)]