154790910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 427489920

約数和(自身を除く): 272699010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 131, 171, 190, 262, 285, 342, 393, 570, 655, 691, 786, 855, 1179, 1310, 1382, 1710, 1965, 2073, 2358, 2489, 3455, 3930, 4146, 4978, 5895, 6219, 6910, 7467, 10365, 11790, 12438, 12445, 13129, 14934, 20730, 22401, 24890, 26258, 31095, 37335, 39387, 44802, 62190, 65645, 74670, 78774, 90521, 112005, 118161, 131290, 181042, 196935, 224010, 236322, 271563, 393870, 452605, 543126, 590805, 814689, 905210, 1181610, 1357815, 1629378, 1719899, 2715630, 3439798, 4073445, 5159697, 8146890, 8599495, 10319394, 15479091, 17198990, 25798485, 30958182, 51596970, 77395455, 154790910]

約数ペア:

[(1, 154790910), (2, 77395455), (3, 51596970), (5, 30958182), (6, 25798485), (9, 17198990), (10, 15479091), (15, 10319394), (18, 8599495), (19, 8146890), (30, 5159697), (38, 4073445), (45, 3439798), (57, 2715630), (90, 1719899), (95, 1629378), (114, 1357815), (131, 1181610), (171, 905210), (190, 814689), (262, 590805), (285, 543126), (342, 452605), (393, 393870), (570, 271563), (655, 236322), (691, 224010), (786, 196935), (855, 181042), (1179, 131290), (1310, 118161), (1382, 112005), (1710, 90521), (1965, 78774), (2073, 74670), (2358, 65645), (2489, 62190), (3455, 44802), (3930, 39387), (4146, 37335), (4978, 31095), (5895, 26258), (6219, 24890), (6910, 22401), (7467, 20730), (10365, 14934), (11790, 13129), (12438, 12445)]