255578310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11497}}^1$

素因数の和:11542

約数の個数: 96

約数和(自身を含む): 753348960

約数和(自身を除く): 497770650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 11497, 22230, 22994, 34491, 57485, 68982, 103473, 114970, 149461, 172455, 206946, 218443, 298922, 344910, 436886, 448383, 517365, 655329, 747305, 896766, 1034730, 1092215, 1310658, 1345149, 1494610, 1965987, 2184430, 2241915, 2690298, 2839759, 3276645, 3931974, 4483830, 5679518, 6553290, 6725745, 8519277, 9829935, 13451490, 14198795, 17038554, 19659870, 25557831, 28397590, 42596385, 51115662, 85192770, 127789155, 255578310]

約数ペア:

[(1, 255578310), (2, 127789155), (3, 85192770), (5, 51115662), (6, 42596385), (9, 28397590), (10, 25557831), (13, 19659870), (15, 17038554), (18, 14198795), (19, 13451490), (26, 9829935), (30, 8519277), (38, 6725745), (39, 6553290), (45, 5679518), (57, 4483830), (65, 3931974), (78, 3276645), (90, 2839759), (95, 2690298), (114, 2241915), (117, 2184430), (130, 1965987), (171, 1494610), (190, 1345149), (195, 1310658), (234, 1092215), (247, 1034730), (285, 896766), (342, 747305), (390, 655329), (494, 517365), (570, 448383), (585, 436886), (741, 344910), (855, 298922), (1170, 218443), (1235, 206946), (1482, 172455), (1710, 149461), (2223, 114970), (2470, 103473), (3705, 68982), (4446, 57485), (7410, 34491), (11115, 22994), (11497, 22230)]