145707520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 410116608

約数和(自身を除く): 264409088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 173, 188, 224, 235, 256, 280, 320, 329, 346, 376, 448, 470, 512, 560, 640, 658, 692, 752, 865, 896, 940, 1120, 1211, 1280, 1316, 1384, 1504, 1645, 1730, 1792, 1880, 2240, 2422, 2560, 2632, 2768, 3008, 3290, 3460, 3584, 3760, 4480, 4844, 5264, 5536, 6016, 6055, 6580, 6920, 7520, 8131, 8960, 9688, 10528, 11072, 12032, 12110, 13160, 13840, 15040, 16262, 17920, 19376, 21056, 22144, 24064, 24220, 26320, 27680, 30080, 32524, 38752, 40655, 42112, 44288, 48440, 52640, 55360, 56917, 60160, 65048, 77504, 81310, 84224, 88576, 96880, 105280, 110720, 113834, 120320, 130096, 155008, 162620, 168448, 193760, 210560, 221440, 227668, 260192, 284585, 310016, 325240, 387520, 421120, 442880, 455336, 520384, 569170, 620032, 650480, 775040, 842240, 910672, 1040768, 1138340, 1300960, 1550080, 1821344, 2081536, 2276680, 2601920, 3100160, 3642688, 4163072, 4553360, 5203840, 7285376, 9106720, 10407680, 14570752, 18213440, 20815360, 29141504, 36426880, 72853760, 145707520]

約数ペア:

[(1, 145707520), (2, 72853760), (4, 36426880), (5, 29141504), (7, 20815360), (8, 18213440), (10, 14570752), (14, 10407680), (16, 9106720), (20, 7285376), (28, 5203840), (32, 4553360), (35, 4163072), (40, 3642688), (47, 3100160), (56, 2601920), (64, 2276680), (70, 2081536), (80, 1821344), (94, 1550080), (112, 1300960), (128, 1138340), (140, 1040768), (160, 910672), (173, 842240), (188, 775040), (224, 650480), (235, 620032), (256, 569170), (280, 520384), (320, 455336), (329, 442880), (346, 421120), (376, 387520), (448, 325240), (470, 310016), (512, 284585), (560, 260192), (640, 227668), (658, 221440), (692, 210560), (752, 193760), (865, 168448), (896, 162620), (940, 155008), (1120, 130096), (1211, 120320), (1280, 113834), (1316, 110720), (1384, 105280), (1504, 96880), (1645, 88576), (1730, 84224), (1792, 81310), (1880, 77504), (2240, 65048), (2422, 60160), (2560, 56917), (2632, 55360), (2768, 52640), (3008, 48440), (3290, 44288), (3460, 42112), (3584, 40655), (3760, 38752), (4480, 32524), (4844, 30080), (5264, 27680), (5536, 26320), (6016, 24220), (6055, 24064), (6580, 22144), (6920, 21056), (7520, 19376), (8131, 17920), (8960, 16262), (9688, 15040), (10528, 13840), (11072, 13160), (12032, 12110)]