142338560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 431329536

約数和(自身を除く): 288990976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 64, 65, 70, 80, 91, 94, 104, 112, 128, 130, 140, 160, 169, 182, 188, 208, 224, 235, 256, 260, 280, 320, 329, 338, 364, 376, 416, 448, 455, 470, 512, 520, 560, 611, 640, 658, 676, 728, 752, 832, 845, 896, 910, 940, 1040, 1120, 1183, 1222, 1280, 1316, 1352, 1456, 1504, 1645, 1664, 1690, 1792, 1820, 1880, 2080, 2240, 2366, 2444, 2560, 2632, 2704, 2912, 3008, 3055, 3290, 3328, 3380, 3584, 3640, 3760, 4160, 4277, 4480, 4732, 4888, 5264, 5408, 5824, 5915, 6016, 6110, 6580, 6656, 6760, 7280, 7520, 7943, 8320, 8554, 8960, 9464, 9776, 10528, 10816, 11648, 11830, 12032, 12220, 13160, 13520, 14560, 15040, 15886, 16640, 17108, 17920, 18928, 19552, 21056, 21385, 21632, 23296, 23660, 24064, 24440, 26320, 27040, 29120, 30080, 31772, 33280, 34216, 37856, 39104, 39715, 42112, 42770, 43264, 46592, 47320, 48880, 52640, 54080, 55601, 58240, 60160, 63544, 68432, 75712, 78208, 79430, 84224, 85540, 86528, 94640, 97760, 105280, 108160, 111202, 116480, 120320, 127088, 136864, 151424, 156416, 158860, 168448, 171080, 189280, 195520, 210560, 216320, 222404, 232960, 254176, 273728, 278005, 302848, 312832, 317720, 342160, 378560, 391040, 421120, 432640, 444808, 508352, 547456, 556010, 605696, 635440, 684320, 757120, 782080, 842240, 889616, 1016704, 1094912, 1112020, 1270880, 1368640, 1514240, 1564160, 1779232, 2033408, 2189824, 2224040, 2541760, 2737280, 3028480, 3558464, 4066816, 4448080, 5083520, 5474560, 7116928, 8896160, 10167040, 10949120, 14233856, 17792320, 20334080, 28467712, 35584640, 71169280, 142338560]

約数ペア:

[(1, 142338560), (2, 71169280), (4, 35584640), (5, 28467712), (7, 20334080), (8, 17792320), (10, 14233856), (13, 10949120), (14, 10167040), (16, 8896160), (20, 7116928), (26, 5474560), (28, 5083520), (32, 4448080), (35, 4066816), (40, 3558464), (47, 3028480), (52, 2737280), (56, 2541760), (64, 2224040), (65, 2189824), (70, 2033408), (80, 1779232), (91, 1564160), (94, 1514240), (104, 1368640), (112, 1270880), (128, 1112020), (130, 1094912), (140, 1016704), (160, 889616), (169, 842240), (182, 782080), (188, 757120), (208, 684320), (224, 635440), (235, 605696), (256, 556010), (260, 547456), (280, 508352), (320, 444808), (329, 432640), (338, 421120), (364, 391040), (376, 378560), (416, 342160), (448, 317720), (455, 312832), (470, 302848), (512, 278005), (520, 273728), (560, 254176), (611, 232960), (640, 222404), (658, 216320), (676, 210560), (728, 195520), (752, 189280), (832, 171080), (845, 168448), (896, 158860), (910, 156416), (940, 151424), (1040, 136864), (1120, 127088), (1183, 120320), (1222, 116480), (1280, 111202), (1316, 108160), (1352, 105280), (1456, 97760), (1504, 94640), (1645, 86528), (1664, 85540), (1690, 84224), (1792, 79430), (1820, 78208), (1880, 75712), (2080, 68432), (2240, 63544), (2366, 60160), (2444, 58240), (2560, 55601), (2632, 54080), (2704, 52640), (2912, 48880), (3008, 47320), (3055, 46592), (3290, 43264), (3328, 42770), (3380, 42112), (3584, 39715), (3640, 39104), (3760, 37856), (4160, 34216), (4277, 33280), (4480, 31772), (4732, 30080), (4888, 29120), (5264, 27040), (5408, 26320), (5824, 24440), (5915, 24064), (6016, 23660), (6110, 23296), (6580, 21632), (6656, 21385), (6760, 21056), (7280, 19552), (7520, 18928), (7943, 17920), (8320, 17108), (8554, 16640), (8960, 15886), (9464, 15040), (9776, 14560), (10528, 13520), (10816, 13160), (11648, 12220), (11830, 12032)]