80023140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1119

約数の個数: 120

約数和(自身を含む): 256620672

約数和(自身を除く): 176597532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1051, 1269, 1410, 1620, 1692, 2102, 2115, 2538, 2820, 3153, 3807, 4204, 4230, 5076, 5255, 6306, 6345, 7614, 8460, 9459, 10510, 12612, 12690, 15228, 15765, 18918, 19035, 21020, 25380, 28377, 31530, 37836, 38070, 47295, 49397, 56754, 63060, 76140, 85131, 94590, 98794, 113508, 141885, 148191, 170262, 189180, 197588, 246985, 283770, 296382, 340524, 425655, 444573, 493970, 567540, 592764, 740955, 851310, 889146, 987940, 1333719, 1481910, 1702620, 1778292, 2222865, 2667438, 2963820, 4001157, 4445730, 5334876, 6668595, 8002314, 8891460, 13337190, 16004628, 20005785, 26674380, 40011570, 80023140]

約数ペア:

[(1, 80023140), (2, 40011570), (3, 26674380), (4, 20005785), (5, 16004628), (6, 13337190), (9, 8891460), (10, 8002314), (12, 6668595), (15, 5334876), (18, 4445730), (20, 4001157), (27, 2963820), (30, 2667438), (36, 2222865), (45, 1778292), (47, 1702620), (54, 1481910), (60, 1333719), (81, 987940), (90, 889146), (94, 851310), (108, 740955), (135, 592764), (141, 567540), (162, 493970), (180, 444573), (188, 425655), (235, 340524), (270, 296382), (282, 283770), (324, 246985), (405, 197588), (423, 189180), (470, 170262), (540, 148191), (564, 141885), (705, 113508), (810, 98794), (846, 94590), (940, 85131), (1051, 76140), (1269, 63060), (1410, 56754), (1620, 49397), (1692, 47295), (2102, 38070), (2115, 37836), (2538, 31530), (2820, 28377), (3153, 25380), (3807, 21020), (4204, 19035), (4230, 18918), (5076, 15765), (5255, 15228), (6306, 12690), (6345, 12612), (7614, 10510), (8460, 9459)]