153445140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44867}}^1$

素因数の和:44901

約数の個数: 72

約数和(自身を含む): 489958560

約数和(自身を除く): 336513420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 44867, 89734, 134601, 179468, 224335, 269202, 403803, 448670, 538404, 673005, 807606, 852473, 897340, 1346010, 1615212, 1704946, 2019015, 2557419, 2692020, 3409892, 4038030, 4262365, 5114838, 7672257, 8076060, 8524730, 10229676, 12787095, 15344514, 17049460, 25574190, 30689028, 38361285, 51148380, 76722570, 153445140]

約数ペア:

[(1, 153445140), (2, 76722570), (3, 51148380), (4, 38361285), (5, 30689028), (6, 25574190), (9, 17049460), (10, 15344514), (12, 12787095), (15, 10229676), (18, 8524730), (19, 8076060), (20, 7672257), (30, 5114838), (36, 4262365), (38, 4038030), (45, 3409892), (57, 2692020), (60, 2557419), (76, 2019015), (90, 1704946), (95, 1615212), (114, 1346010), (171, 897340), (180, 852473), (190, 807606), (228, 673005), (285, 538404), (342, 448670), (380, 403803), (570, 269202), (684, 224335), (855, 179468), (1140, 134601), (1710, 89734), (3420, 44867)]