177920280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1262

約数の個数: 128

約数和(自身を含む): 597542400

約数和(自身を除く): 419622120

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, 540, 604, 755, 906, 1080, 1091, 1208, 1359, 1510, 1812, 2182, 2265, 2718, 3020, 3273, 3624, 4077, 4364, 4530, 5436, 5455, 6040, 6546, 6795, 8154, 8728, 9060, 9819, 10872, 10910, 13092, 13590, 16308, 16365, 18120, 19638, 20385, 21820, 26184, 27180, 29457, 32616, 32730, 39276, 40770, 43640, 49095, 54360, 58914, 65460, 78552, 81540, 98190, 117828, 130920, 147285, 163080, 164741, 196380, 235656, 294570, 329482, 392760, 494223, 589140, 658964, 823705, 988446, 1178280, 1317928, 1482669, 1647410, 1976892, 2471115, 2965338, 3294820, 3953784, 4448007, 4942230, 5930676, 6589640, 7413345, 8896014, 9884460, 11861352, 14826690, 17792028, 19768920, 22240035, 29653380, 35584056, 44480070, 59306760, 88960140, 177920280]

約数ペア:

[(1, 177920280), (2, 88960140), (3, 59306760), (4, 44480070), (5, 35584056), (6, 29653380), (8, 22240035), (9, 19768920), (10, 17792028), (12, 14826690), (15, 11861352), (18, 9884460), (20, 8896014), (24, 7413345), (27, 6589640), (30, 5930676), (36, 4942230), (40, 4448007), (45, 3953784), (54, 3294820), (60, 2965338), (72, 2471115), (90, 1976892), (108, 1647410), (120, 1482669), (135, 1317928), (151, 1178280), (180, 988446), (216, 823705), (270, 658964), (302, 589140), (360, 494223), (453, 392760), (540, 329482), (604, 294570), (755, 235656), (906, 196380), (1080, 164741), (1091, 163080), (1208, 147285), (1359, 130920), (1510, 117828), (1812, 98190), (2182, 81540), (2265, 78552), (2718, 65460), (3020, 58914), (3273, 54360), (3624, 49095), (4077, 43640), (4364, 40770), (4530, 39276), (5436, 32730), (5455, 32616), (6040, 29457), (6546, 27180), (6795, 26184), (8154, 21820), (8728, 20385), (9060, 19638), (9819, 18120), (10872, 16365), (10910, 16308), (13092, 13590)]