123076360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 310262400

約数和(自身を除く): 187186040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 121, 220, 236, 242, 295, 431, 440, 472, 484, 590, 605, 649, 862, 968, 1180, 1210, 1298, 1724, 2155, 2360, 2420, 2596, 3245, 3448, 4310, 4741, 4840, 5192, 6490, 7139, 8620, 9482, 12980, 14278, 17240, 18964, 23705, 25429, 25960, 28556, 35695, 37928, 47410, 50858, 52151, 57112, 71390, 94820, 101716, 104302, 127145, 142780, 189640, 203432, 208604, 254290, 260755, 279719, 285560, 417208, 508580, 521510, 559438, 1017160, 1043020, 1118876, 1398595, 2086040, 2237752, 2797190, 3076909, 5594380, 6153818, 11188760, 12307636, 15384545, 24615272, 30769090, 61538180, 123076360]

約数ペア:

[(1, 123076360), (2, 61538180), (4, 30769090), (5, 24615272), (8, 15384545), (10, 12307636), (11, 11188760), (20, 6153818), (22, 5594380), (40, 3076909), (44, 2797190), (55, 2237752), (59, 2086040), (88, 1398595), (110, 1118876), (118, 1043020), (121, 1017160), (220, 559438), (236, 521510), (242, 508580), (295, 417208), (431, 285560), (440, 279719), (472, 260755), (484, 254290), (590, 208604), (605, 203432), (649, 189640), (862, 142780), (968, 127145), (1180, 104302), (1210, 101716), (1298, 94820), (1724, 71390), (2155, 57112), (2360, 52151), (2420, 50858), (2596, 47410), (3245, 37928), (3448, 35695), (4310, 28556), (4741, 25960), (4840, 25429), (5192, 23705), (6490, 18964), (7139, 17240), (8620, 14278), (9482, 12980)]