219528960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8167}}^1$

素因数の和:8198

約数の個数: 144

約数和(自身を含む): 801378816

約数和(自身を除く): 581849856

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8167, 8960, 13440, 16334, 24501, 26880, 32668, 40835, 49002, 57169, 65336, 81670, 98004, 114338, 122505, 130672, 163340, 171507, 196008, 228676, 245010, 261344, 285845, 326680, 343014, 392016, 457352, 490020, 522688, 571690, 653360, 686028, 784032, 857535, 914704, 980040, 1045376, 1143380, 1306720, 1372056, 1568064, 1715070, 1829408, 1960080, 2090752, 2286760, 2613440, 2744112, 3136128, 3430140, 3658816, 3920160, 4573520, 5226880, 5488224, 6272256, 6860280, 7317632, 7840320, 9147040, 10453760, 10976448, 13720560, 14635264, 15680640, 18294080, 21952896, 27441120, 31361280, 36588160, 43905792, 54882240, 73176320, 109764480, 219528960]

約数ペア:

[(1, 219528960), (2, 109764480), (3, 73176320), (4, 54882240), (5, 43905792), (6, 36588160), (7, 31361280), (8, 27441120), (10, 21952896), (12, 18294080), (14, 15680640), (15, 14635264), (16, 13720560), (20, 10976448), (21, 10453760), (24, 9147040), (28, 7840320), (30, 7317632), (32, 6860280), (35, 6272256), (40, 5488224), (42, 5226880), (48, 4573520), (56, 3920160), (60, 3658816), (64, 3430140), (70, 3136128), (80, 2744112), (84, 2613440), (96, 2286760), (105, 2090752), (112, 1960080), (120, 1829408), (128, 1715070), (140, 1568064), (160, 1372056), (168, 1306720), (192, 1143380), (210, 1045376), (224, 980040), (240, 914704), (256, 857535), (280, 784032), (320, 686028), (336, 653360), (384, 571690), (420, 522688), (448, 490020), (480, 457352), (560, 392016), (640, 343014), (672, 326680), (768, 285845), (840, 261344), (896, 245010), (960, 228676), (1120, 196008), (1280, 171507), (1344, 163340), (1680, 130672), (1792, 122505), (1920, 114338), (2240, 98004), (2688, 81670), (3360, 65336), (3840, 57169), (4480, 49002), (5376, 40835), (6720, 32668), (8167, 26880), (8960, 24501), (13440, 16334)]