252257520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5503}}^1$

素因数の和:5710

約数の個数: 80

約数和(自身を含む): 786235392

約数和(自身を除く): 533977872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 5503, 5730, 7640, 9168, 11006, 11460, 15280, 16509, 22012, 22920, 27515, 33018, 44024, 45840, 55030, 66036, 82545, 88048, 110060, 132072, 165090, 220120, 264144, 330180, 440240, 660360, 1051073, 1320720, 2102146, 3153219, 4204292, 5255365, 6306438, 8408584, 10510730, 12612876, 15766095, 16817168, 21021460, 25225752, 31532190, 42042920, 50451504, 63064380, 84085840, 126128760, 252257520]

約数ペア:

[(1, 252257520), (2, 126128760), (3, 84085840), (4, 63064380), (5, 50451504), (6, 42042920), (8, 31532190), (10, 25225752), (12, 21021460), (15, 16817168), (16, 15766095), (20, 12612876), (24, 10510730), (30, 8408584), (40, 6306438), (48, 5255365), (60, 4204292), (80, 3153219), (120, 2102146), (191, 1320720), (240, 1051073), (382, 660360), (573, 440240), (764, 330180), (955, 264144), (1146, 220120), (1528, 165090), (1910, 132072), (2292, 110060), (2865, 88048), (3056, 82545), (3820, 66036), (4584, 55030), (5503, 45840), (5730, 44024), (7640, 33018), (9168, 27515), (11006, 22920), (11460, 22012), (15280, 16509)]