251019600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16091}}^1$

素因数の和:16125

約数の個数: 120

約数和(自身を含む): 866007072

約数和(自身を除く): 614987472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 16091, 32182, 48273, 64364, 80455, 96546, 128728, 160910, 193092, 209183, 241365, 257456, 321820, 386184, 402275, 418366, 482730, 627549, 643640, 772368, 804550, 836732, 965460, 1045915, 1206825, 1255098, 1287280, 1609100, 1673464, 1930920, 2091830, 2413650, 2510196, 3137745, 3218200, 3346928, 3861840, 4183660, 4827300, 5020392, 5229575, 6275490, 6436400, 8367320, 9654600, 10040784, 10459150, 12550980, 15688725, 16734640, 19309200, 20918300, 25101960, 31377450, 41836600, 50203920, 62754900, 83673200, 125509800, 251019600]

約数ペア:

[(1, 251019600), (2, 125509800), (3, 83673200), (4, 62754900), (5, 50203920), (6, 41836600), (8, 31377450), (10, 25101960), (12, 20918300), (13, 19309200), (15, 16734640), (16, 15688725), (20, 12550980), (24, 10459150), (25, 10040784), (26, 9654600), (30, 8367320), (39, 6436400), (40, 6275490), (48, 5229575), (50, 5020392), (52, 4827300), (60, 4183660), (65, 3861840), (75, 3346928), (78, 3218200), (80, 3137745), (100, 2510196), (104, 2413650), (120, 2091830), (130, 1930920), (150, 1673464), (156, 1609100), (195, 1287280), (200, 1255098), (208, 1206825), (240, 1045915), (260, 965460), (300, 836732), (312, 804550), (325, 772368), (390, 643640), (400, 627549), (520, 482730), (600, 418366), (624, 402275), (650, 386184), (780, 321820), (975, 257456), (1040, 241365), (1200, 209183), (1300, 193092), (1560, 160910), (1950, 128728), (2600, 96546), (3120, 80455), (3900, 64364), (5200, 48273), (7800, 32182), (15600, 16091)]