80072280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 269222400

約数和(自身を除く): 189150120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 491, 540, 604, 755, 906, 982, 1080, 1208, 1359, 1473, 1510, 1812, 1964, 2265, 2455, 2718, 2946, 3020, 3624, 3928, 4077, 4419, 4530, 4910, 5436, 5892, 6040, 6795, 7365, 8154, 8838, 9060, 9820, 10872, 11784, 13257, 13590, 14730, 16308, 17676, 18120, 19640, 20385, 22095, 26514, 27180, 29460, 32616, 35352, 40770, 44190, 53028, 54360, 58920, 66285, 74141, 81540, 88380, 106056, 132570, 148282, 163080, 176760, 222423, 265140, 296564, 370705, 444846, 530280, 593128, 667269, 741410, 889692, 1112115, 1334538, 1482820, 1779384, 2001807, 2224230, 2669076, 2965640, 3336345, 4003614, 4448460, 5338152, 6672690, 8007228, 8896920, 10009035, 13345380, 16014456, 20018070, 26690760, 40036140, 80072280]

約数ペア:

[(1, 80072280), (2, 40036140), (3, 26690760), (4, 20018070), (5, 16014456), (6, 13345380), (8, 10009035), (9, 8896920), (10, 8007228), (12, 6672690), (15, 5338152), (18, 4448460), (20, 4003614), (24, 3336345), (27, 2965640), (30, 2669076), (36, 2224230), (40, 2001807), (45, 1779384), (54, 1482820), (60, 1334538), (72, 1112115), (90, 889692), (108, 741410), (120, 667269), (135, 593128), (151, 530280), (180, 444846), (216, 370705), (270, 296564), (302, 265140), (360, 222423), (453, 176760), (491, 163080), (540, 148282), (604, 132570), (755, 106056), (906, 88380), (982, 81540), (1080, 74141), (1208, 66285), (1359, 58920), (1473, 54360), (1510, 53028), (1812, 44190), (1964, 40770), (2265, 35352), (2455, 32616), (2718, 29460), (2946, 27180), (3020, 26514), (3624, 22095), (3928, 20385), (4077, 19640), (4419, 18120), (4530, 17676), (4910, 16308), (5436, 14730), (5892, 13590), (6040, 13257), (6795, 11784), (7365, 10872), (8154, 9820), (8838, 9060)]