165434100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 520591680

約数和(自身を除く): 355157580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 251, 260, 300, 325, 338, 390, 502, 507, 650, 676, 753, 780, 845, 975, 1004, 1014, 1255, 1300, 1506, 1690, 1950, 2028, 2197, 2510, 2535, 3012, 3263, 3380, 3765, 3900, 4225, 4394, 5020, 5070, 6275, 6526, 6591, 7530, 8450, 8788, 9789, 10140, 10985, 12550, 12675, 13052, 13182, 15060, 16315, 16900, 18825, 19578, 21970, 25100, 25350, 26364, 32630, 32955, 37650, 39156, 42419, 43940, 48945, 50700, 54925, 65260, 65910, 75300, 81575, 84838, 97890, 109850, 127257, 131820, 163150, 164775, 169676, 195780, 212095, 219700, 244725, 254514, 326300, 329550, 424190, 489450, 509028, 551447, 636285, 659100, 848380, 978900, 1060475, 1102894, 1272570, 1654341, 2120950, 2205788, 2545140, 2757235, 3181425, 3308682, 4241900, 5514470, 6362850, 6617364, 8271705, 11028940, 12725700, 13786175, 16543410, 27572350, 33086820, 41358525, 55144700, 82717050, 165434100]

約数ペア:

[(1, 165434100), (2, 82717050), (3, 55144700), (4, 41358525), (5, 33086820), (6, 27572350), (10, 16543410), (12, 13786175), (13, 12725700), (15, 11028940), (20, 8271705), (25, 6617364), (26, 6362850), (30, 5514470), (39, 4241900), (50, 3308682), (52, 3181425), (60, 2757235), (65, 2545140), (75, 2205788), (78, 2120950), (100, 1654341), (130, 1272570), (150, 1102894), (156, 1060475), (169, 978900), (195, 848380), (251, 659100), (260, 636285), (300, 551447), (325, 509028), (338, 489450), (390, 424190), (502, 329550), (507, 326300), (650, 254514), (676, 244725), (753, 219700), (780, 212095), (845, 195780), (975, 169676), (1004, 164775), (1014, 163150), (1255, 131820), (1300, 127257), (1506, 109850), (1690, 97890), (1950, 84838), (2028, 81575), (2197, 75300), (2510, 65910), (2535, 65260), (3012, 54925), (3263, 50700), (3380, 48945), (3765, 43940), (3900, 42419), (4225, 39156), (4394, 37650), (5020, 32955), (5070, 32630), (6275, 26364), (6526, 25350), (6591, 25100), (7530, 21970), (8450, 19578), (8788, 18825), (9789, 16900), (10140, 16315), (10985, 15060), (12550, 13182), (12675, 13052)]