126696640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 112

約数和(自身を含む): 347910912

約数和(自身を除く): 221214272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 163, 224, 280, 320, 326, 347, 448, 560, 652, 694, 815, 1120, 1141, 1304, 1388, 1630, 1735, 2240, 2282, 2429, 2608, 2776, 3260, 3470, 4564, 4858, 5216, 5552, 5705, 6520, 6940, 9128, 9716, 10432, 11104, 11410, 12145, 13040, 13880, 18256, 19432, 22208, 22820, 24290, 26080, 27760, 36512, 38864, 45640, 48580, 52160, 55520, 56561, 73024, 77728, 91280, 97160, 111040, 113122, 155456, 182560, 194320, 226244, 282805, 365120, 388640, 395927, 452488, 565610, 777280, 791854, 904976, 1131220, 1583708, 1809952, 1979635, 2262440, 3167416, 3619904, 3959270, 4524880, 6334832, 7918540, 9049760, 12669664, 15837080, 18099520, 25339328, 31674160, 63348320, 126696640]

約数ペア:

[(1, 126696640), (2, 63348320), (4, 31674160), (5, 25339328), (7, 18099520), (8, 15837080), (10, 12669664), (14, 9049760), (16, 7918540), (20, 6334832), (28, 4524880), (32, 3959270), (35, 3619904), (40, 3167416), (56, 2262440), (64, 1979635), (70, 1809952), (80, 1583708), (112, 1131220), (140, 904976), (160, 791854), (163, 777280), (224, 565610), (280, 452488), (320, 395927), (326, 388640), (347, 365120), (448, 282805), (560, 226244), (652, 194320), (694, 182560), (815, 155456), (1120, 113122), (1141, 111040), (1304, 97160), (1388, 91280), (1630, 77728), (1735, 73024), (2240, 56561), (2282, 55520), (2429, 52160), (2608, 48580), (2776, 45640), (3260, 38864), (3470, 36512), (4564, 27760), (4858, 26080), (5216, 24290), (5552, 22820), (5705, 22208), (6520, 19432), (6940, 18256), (9128, 13880), (9716, 13040), (10432, 12145), (11104, 11410)]