917967680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1181}}^1$

素因数の和:1552

約数の個数: 112

約数和(自身を含む): 2507504256

約数和(自身を除く): 1589536576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 347, 448, 560, 694, 1120, 1181, 1388, 1735, 2240, 2362, 2429, 2776, 3470, 4724, 4858, 5552, 5905, 6940, 8267, 9448, 9716, 11104, 11810, 12145, 13880, 16534, 18896, 19432, 22208, 23620, 24290, 27760, 33068, 37792, 38864, 41335, 47240, 48580, 55520, 66136, 75584, 77728, 82670, 94480, 97160, 111040, 132272, 155456, 165340, 188960, 194320, 264544, 330680, 377920, 388640, 409807, 529088, 661360, 777280, 819614, 1322720, 1639228, 2049035, 2645440, 2868649, 3278456, 4098070, 5737298, 6556912, 8196140, 11474596, 13113824, 14343245, 16392280, 22949192, 26227648, 28686490, 32784560, 45898384, 57372980, 65569120, 91796768, 114745960, 131138240, 183593536, 229491920, 458983840, 917967680]

約数ペア:

[(1, 917967680), (2, 458983840), (4, 229491920), (5, 183593536), (7, 131138240), (8, 114745960), (10, 91796768), (14, 65569120), (16, 57372980), (20, 45898384), (28, 32784560), (32, 28686490), (35, 26227648), (40, 22949192), (56, 16392280), (64, 14343245), (70, 13113824), (80, 11474596), (112, 8196140), (140, 6556912), (160, 5737298), (224, 4098070), (280, 3278456), (320, 2868649), (347, 2645440), (448, 2049035), (560, 1639228), (694, 1322720), (1120, 819614), (1181, 777280), (1388, 661360), (1735, 529088), (2240, 409807), (2362, 388640), (2429, 377920), (2776, 330680), (3470, 264544), (4724, 194320), (4858, 188960), (5552, 165340), (5905, 155456), (6940, 132272), (8267, 111040), (9448, 97160), (9716, 94480), (11104, 82670), (11810, 77728), (12145, 75584), (13880, 66136), (16534, 55520), (18896, 48580), (19432, 47240), (22208, 41335), (23620, 38864), (24290, 37792), (27760, 33068)]