211420160

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 176

約数和(自身を含む): 615475584

約数和(自身を除く): 404055424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 347, 448, 476, 512, 544, 560, 595, 640, 680, 694, 896, 952, 1024, 1088, 1120, 1190, 1280, 1360, 1388, 1735, 1792, 1904, 2176, 2240, 2380, 2429, 2560, 2720, 2776, 3470, 3584, 3808, 4352, 4480, 4760, 4858, 5120, 5440, 5552, 5899, 6940, 7168, 7616, 8704, 8960, 9520, 9716, 10880, 11104, 11798, 12145, 13880, 15232, 17408, 17920, 19040, 19432, 21760, 22208, 23596, 24290, 27760, 29495, 30464, 35840, 38080, 38864, 41293, 43520, 44416, 47192, 48580, 55520, 58990, 60928, 76160, 77728, 82586, 87040, 88832, 94384, 97160, 111040, 117980, 121856, 152320, 155456, 165172, 177664, 188768, 194320, 206465, 222080, 235960, 304640, 310912, 330344, 355328, 377536, 388640, 412930, 444160, 471920, 609280, 621824, 660688, 755072, 777280, 825860, 888320, 943840, 1243648, 1321376, 1510144, 1554560, 1651720, 1776640, 1887680, 2487296, 2642752, 3020288, 3109120, 3303440, 3775360, 5285504, 6040576, 6218240, 6606880, 7550720, 10571008, 12436480, 13213760, 15101440, 21142016, 26427520, 30202880, 42284032, 52855040, 105710080, 211420160]

約数ペア:

[(1, 211420160), (2, 105710080), (4, 52855040), (5, 42284032), (7, 30202880), (8, 26427520), (10, 21142016), (14, 15101440), (16, 13213760), (17, 12436480), (20, 10571008), (28, 7550720), (32, 6606880), (34, 6218240), (35, 6040576), (40, 5285504), (56, 3775360), (64, 3303440), (68, 3109120), (70, 3020288), (80, 2642752), (85, 2487296), (112, 1887680), (119, 1776640), (128, 1651720), (136, 1554560), (140, 1510144), (160, 1321376), (170, 1243648), (224, 943840), (238, 888320), (256, 825860), (272, 777280), (280, 755072), (320, 660688), (340, 621824), (347, 609280), (448, 471920), (476, 444160), (512, 412930), (544, 388640), (560, 377536), (595, 355328), (640, 330344), (680, 310912), (694, 304640), (896, 235960), (952, 222080), (1024, 206465), (1088, 194320), (1120, 188768), (1190, 177664), (1280, 165172), (1360, 155456), (1388, 152320), (1735, 121856), (1792, 117980), (1904, 111040), (2176, 97160), (2240, 94384), (2380, 88832), (2429, 87040), (2560, 82586), (2720, 77728), (2776, 76160), (3470, 60928), (3584, 58990), (3808, 55520), (4352, 48580), (4480, 47192), (4760, 44416), (4858, 43520), (5120, 41293), (5440, 38864), (5552, 38080), (5899, 35840), (6940, 30464), (7168, 29495), (7616, 27760), (8704, 24290), (8960, 23596), (9520, 22208), (9716, 21760), (10880, 19432), (11104, 19040), (11798, 17920), (12145, 17408), (13880, 15232)]