430256960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:904

約数の個数: 112

約数和(自身を含む): 1176284160

約数和(自身を除く): 746027200

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, 401, 448, 479, 560, 802, 958, 1120, 1604, 1916, 2005, 2240, 2395, 2807, 3208, 3353, 3832, 4010, 4790, 5614, 6416, 6706, 7664, 8020, 9580, 11228, 12832, 13412, 14035, 15328, 16040, 16765, 19160, 22456, 25664, 26824, 28070, 30656, 32080, 33530, 38320, 44912, 53648, 56140, 64160, 67060, 76640, 89824, 107296, 112280, 128320, 134120, 153280, 179648, 192079, 214592, 224560, 268240, 384158, 449120, 536480, 768316, 898240, 960395, 1072960, 1344553, 1536632, 1920790, 2689106, 3073264, 3841580, 5378212, 6146528, 6722765, 7683160, 10756424, 12293056, 13445530, 15366320, 21512848, 26891060, 30732640, 43025696, 53782120, 61465280, 86051392, 107564240, 215128480, 430256960]

約数ペア:

[(1, 430256960), (2, 215128480), (4, 107564240), (5, 86051392), (7, 61465280), (8, 53782120), (10, 43025696), (14, 30732640), (16, 26891060), (20, 21512848), (28, 15366320), (32, 13445530), (35, 12293056), (40, 10756424), (56, 7683160), (64, 6722765), (70, 6146528), (80, 5378212), (112, 3841580), (140, 3073264), (160, 2689106), (224, 1920790), (280, 1536632), (320, 1344553), (401, 1072960), (448, 960395), (479, 898240), (560, 768316), (802, 536480), (958, 449120), (1120, 384158), (1604, 268240), (1916, 224560), (2005, 214592), (2240, 192079), (2395, 179648), (2807, 153280), (3208, 134120), (3353, 128320), (3832, 112280), (4010, 107296), (4790, 89824), (5614, 76640), (6416, 67060), (6706, 64160), (7664, 56140), (8020, 53648), (9580, 44912), (11228, 38320), (12832, 33530), (13412, 32080), (14035, 30656), (15328, 28070), (16040, 26824), (16765, 25664), (19160, 22456)]