155259160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 413246880

約数和(自身を除く): 257987720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 577, 620, 868, 961, 1085, 1154, 1240, 1736, 1922, 2170, 2308, 2885, 3844, 4039, 4340, 4616, 4805, 5770, 6727, 7688, 8078, 8680, 9610, 11540, 13454, 16156, 17887, 19220, 20195, 23080, 26908, 32312, 33635, 35774, 38440, 40390, 53816, 67270, 71548, 80780, 89435, 125209, 134540, 143096, 161560, 178870, 250418, 269080, 357740, 500836, 554497, 626045, 715480, 1001672, 1108994, 1252090, 2217988, 2504180, 2772485, 3881479, 4435976, 5008360, 5544970, 7762958, 11089940, 15525916, 19407395, 22179880, 31051832, 38814790, 77629580, 155259160]

約数ペア:

[(1, 155259160), (2, 77629580), (4, 38814790), (5, 31051832), (7, 22179880), (8, 19407395), (10, 15525916), (14, 11089940), (20, 7762958), (28, 5544970), (31, 5008360), (35, 4435976), (40, 3881479), (56, 2772485), (62, 2504180), (70, 2217988), (124, 1252090), (140, 1108994), (155, 1001672), (217, 715480), (248, 626045), (280, 554497), (310, 500836), (434, 357740), (577, 269080), (620, 250418), (868, 178870), (961, 161560), (1085, 143096), (1154, 134540), (1240, 125209), (1736, 89435), (1922, 80780), (2170, 71548), (2308, 67270), (2885, 53816), (3844, 40390), (4039, 38440), (4340, 35774), (4616, 33635), (4805, 32312), (5770, 26908), (6727, 23080), (7688, 20195), (8078, 19220), (8680, 17887), (9610, 16156), (11540, 13454)]