143261440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 400296960

約数和(自身を除く): 257035520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 256, 271, 280, 295, 320, 413, 448, 472, 542, 560, 590, 640, 826, 896, 944, 1084, 1120, 1180, 1280, 1355, 1652, 1792, 1888, 1897, 2065, 2168, 2240, 2360, 2710, 3304, 3776, 3794, 4130, 4336, 4480, 4720, 5420, 6608, 7552, 7588, 8260, 8672, 8960, 9440, 9485, 10840, 13216, 15104, 15176, 15989, 16520, 17344, 18880, 18970, 21680, 26432, 30352, 31978, 33040, 34688, 37760, 37940, 43360, 52864, 60704, 63956, 66080, 69376, 75520, 75880, 79945, 86720, 105728, 111923, 121408, 127912, 132160, 151760, 159890, 173440, 223846, 242816, 255824, 264320, 303520, 319780, 346880, 447692, 485632, 511648, 528640, 559615, 607040, 639560, 895384, 1023296, 1119230, 1214080, 1279120, 1790768, 2046592, 2238460, 2428160, 2558240, 3581536, 4093184, 4476920, 5116480, 7163072, 8953840, 10232960, 14326144, 17907680, 20465920, 28652288, 35815360, 71630720, 143261440]

約数ペア:

[(1, 143261440), (2, 71630720), (4, 35815360), (5, 28652288), (7, 20465920), (8, 17907680), (10, 14326144), (14, 10232960), (16, 8953840), (20, 7163072), (28, 5116480), (32, 4476920), (35, 4093184), (40, 3581536), (56, 2558240), (59, 2428160), (64, 2238460), (70, 2046592), (80, 1790768), (112, 1279120), (118, 1214080), (128, 1119230), (140, 1023296), (160, 895384), (224, 639560), (236, 607040), (256, 559615), (271, 528640), (280, 511648), (295, 485632), (320, 447692), (413, 346880), (448, 319780), (472, 303520), (542, 264320), (560, 255824), (590, 242816), (640, 223846), (826, 173440), (896, 159890), (944, 151760), (1084, 132160), (1120, 127912), (1180, 121408), (1280, 111923), (1355, 105728), (1652, 86720), (1792, 79945), (1888, 75880), (1897, 75520), (2065, 69376), (2168, 66080), (2240, 63956), (2360, 60704), (2710, 52864), (3304, 43360), (3776, 37940), (3794, 37760), (4130, 34688), (4336, 33040), (4480, 31978), (4720, 30352), (5420, 26432), (6608, 21680), (7552, 18970), (7588, 18880), (8260, 17344), (8672, 16520), (8960, 15989), (9440, 15176), (9485, 15104), (10840, 13216)]