80182260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1451}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 244179936

約数和(自身を除く): 163997676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1451, 1535, 1842, 2763, 2902, 3070, 3684, 4353, 4605, 5526, 5804, 6140, 7255, 8706, 9210, 11052, 13059, 13815, 14510, 17412, 18420, 21765, 26118, 27630, 29020, 43530, 52236, 55260, 65295, 87060, 130590, 261180, 445457, 890914, 1336371, 1781828, 2227285, 2672742, 4009113, 4454570, 5345484, 6681855, 8018226, 8909140, 13363710, 16036452, 20045565, 26727420, 40091130, 80182260]

約数ペア:

[(1, 80182260), (2, 40091130), (3, 26727420), (4, 20045565), (5, 16036452), (6, 13363710), (9, 8909140), (10, 8018226), (12, 6681855), (15, 5345484), (18, 4454570), (20, 4009113), (30, 2672742), (36, 2227285), (45, 1781828), (60, 1336371), (90, 890914), (180, 445457), (307, 261180), (614, 130590), (921, 87060), (1228, 65295), (1451, 55260), (1535, 52236), (1842, 43530), (2763, 29020), (2902, 27630), (3070, 26118), (3684, 21765), (4353, 18420), (4605, 17412), (5526, 14510), (5804, 13815), (6140, 13059), (7255, 11052), (8706, 9210)]