80916570

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 256628736

約数和(自身を除く): 175712166

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 71, 81, 90, 105, 126, 134, 135, 142, 162, 189, 201, 210, 213, 243, 270, 315, 335, 355, 378, 402, 405, 426, 469, 486, 497, 567, 603, 630, 639, 670, 710, 810, 938, 945, 994, 1005, 1065, 1134, 1206, 1215, 1278, 1407, 1491, 1701, 1809, 1890, 1917, 2010, 2130, 2345, 2430, 2485, 2814, 2835, 2982, 3015, 3195, 3402, 3618, 3834, 4221, 4473, 4690, 4757, 4970, 5427, 5670, 5751, 6030, 6390, 7035, 7455, 8442, 8505, 8946, 9045, 9514, 9585, 10854, 11502, 12663, 13419, 14070, 14271, 14910, 16281, 17010, 17253, 18090, 19170, 21105, 22365, 23785, 25326, 26838, 27135, 28542, 28755, 32562, 33299, 34506, 37989, 40257, 42210, 42813, 44730, 47570, 54270, 57510, 63315, 66598, 67095, 71355, 75978, 80514, 81405, 85626, 86265, 99897, 113967, 120771, 126630, 128439, 134190, 142710, 162810, 166495, 172530, 189945, 199794, 201285, 214065, 227934, 241542, 256878, 299691, 332990, 379890, 385317, 402570, 428130, 499485, 569835, 599382, 603855, 642195, 770634, 899073, 998970, 1139670, 1155951, 1207710, 1284390, 1498455, 1798146, 1926585, 2311902, 2697219, 2996910, 3853170, 4495365, 5394438, 5779755, 8091657, 8990730, 11559510, 13486095, 16183314, 26972190, 40458285, 80916570]

約数ペア:

[(1, 80916570), (2, 40458285), (3, 26972190), (5, 16183314), (6, 13486095), (7, 11559510), (9, 8990730), (10, 8091657), (14, 5779755), (15, 5394438), (18, 4495365), (21, 3853170), (27, 2996910), (30, 2697219), (35, 2311902), (42, 1926585), (45, 1798146), (54, 1498455), (63, 1284390), (67, 1207710), (70, 1155951), (71, 1139670), (81, 998970), (90, 899073), (105, 770634), (126, 642195), (134, 603855), (135, 599382), (142, 569835), (162, 499485), (189, 428130), (201, 402570), (210, 385317), (213, 379890), (243, 332990), (270, 299691), (315, 256878), (335, 241542), (355, 227934), (378, 214065), (402, 201285), (405, 199794), (426, 189945), (469, 172530), (486, 166495), (497, 162810), (567, 142710), (603, 134190), (630, 128439), (639, 126630), (670, 120771), (710, 113967), (810, 99897), (938, 86265), (945, 85626), (994, 81405), (1005, 80514), (1065, 75978), (1134, 71355), (1206, 67095), (1215, 66598), (1278, 63315), (1407, 57510), (1491, 54270), (1701, 47570), (1809, 44730), (1890, 42813), (1917, 42210), (2010, 40257), (2130, 37989), (2345, 34506), (2430, 33299), (2485, 32562), (2814, 28755), (2835, 28542), (2982, 27135), (3015, 26838), (3195, 25326), (3402, 23785), (3618, 22365), (3834, 21105), (4221, 19170), (4473, 18090), (4690, 17253), (4757, 17010), (4970, 16281), (5427, 14910), (5670, 14271), (5751, 14070), (6030, 13419), (6390, 12663), (7035, 11502), (7455, 10854), (8442, 9585), (8505, 9514), (8946, 9045)]