90745468440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{397379}}^1$

素因数の和:397577

約数の個数: 128

約数和(自身を含む): 298702598400

約数和(自身を除く): 207957129960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 173, 220, 264, 330, 346, 440, 519, 660, 692, 865, 1038, 1320, 1384, 1730, 1903, 2076, 2595, 3460, 3806, 4152, 5190, 5709, 6920, 7612, 9515, 10380, 11418, 15224, 19030, 20760, 22836, 28545, 38060, 45672, 57090, 76120, 114180, 228360, 397379, 794758, 1192137, 1589516, 1986895, 2384274, 3179032, 3973790, 4371169, 4768548, 5960685, 7947580, 8742338, 9537096, 11921370, 13113507, 15895160, 17484676, 21855845, 23842740, 26227014, 34969352, 43711690, 47685480, 52454028, 65567535, 68746567, 87423380, 104908056, 131135070, 137493134, 174846760, 206239701, 262270140, 274986268, 343732835, 412479402, 524540280, 549972536, 687465670, 756212237, 824958804, 1031198505, 1374931340, 1512424474, 1649917608, 2062397010, 2268636711, 2749862680, 3024848948, 3781061185, 4124794020, 4537273422, 6049697896, 7562122370, 8249588040, 9074546844, 11343183555, 15124244740, 18149093688, 22686367110, 30248489480, 45372734220, 90745468440]

約数ペア:

[(1, 90745468440), (2, 45372734220), (3, 30248489480), (4, 22686367110), (5, 18149093688), (6, 15124244740), (8, 11343183555), (10, 9074546844), (11, 8249588040), (12, 7562122370), (15, 6049697896), (20, 4537273422), (22, 4124794020), (24, 3781061185), (30, 3024848948), (33, 2749862680), (40, 2268636711), (44, 2062397010), (55, 1649917608), (60, 1512424474), (66, 1374931340), (88, 1031198505), (110, 824958804), (120, 756212237), (132, 687465670), (165, 549972536), (173, 524540280), (220, 412479402), (264, 343732835), (330, 274986268), (346, 262270140), (440, 206239701), (519, 174846760), (660, 137493134), (692, 131135070), (865, 104908056), (1038, 87423380), (1320, 68746567), (1384, 65567535), (1730, 52454028), (1903, 47685480), (2076, 43711690), (2595, 34969352), (3460, 26227014), (3806, 23842740), (4152, 21855845), (5190, 17484676), (5709, 15895160), (6920, 13113507), (7612, 11921370), (9515, 9537096), (10380, 8742338), (11418, 7947580), (15224, 5960685), (19030, 4768548), (20760, 4371169), (22836, 3973790), (28545, 3179032), (38060, 2384274), (45672, 1986895), (57090, 1589516), (76120, 1192137), (114180, 794758), (228360, 397379)]