80258310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 237841920

約数和(自身を除く): 157583610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 61, 66, 90, 99, 110, 122, 135, 165, 183, 198, 270, 297, 305, 330, 366, 443, 495, 549, 594, 610, 671, 886, 915, 990, 1098, 1329, 1342, 1485, 1647, 1830, 2013, 2215, 2658, 2745, 2970, 3294, 3355, 3987, 4026, 4430, 4873, 5490, 6039, 6645, 6710, 7974, 8235, 9746, 10065, 11961, 12078, 13290, 14619, 16470, 18117, 19935, 20130, 23922, 24365, 27023, 29238, 30195, 36234, 39870, 43857, 48730, 54046, 59805, 60390, 73095, 81069, 87714, 90585, 119610, 131571, 135115, 146190, 162138, 181170, 219285, 243207, 263142, 270230, 297253, 405345, 438570, 486414, 594506, 657855, 729621, 810690, 891759, 1216035, 1315710, 1459242, 1486265, 1783518, 2432070, 2675277, 2972530, 3648105, 4458795, 5350554, 7296210, 8025831, 8917590, 13376385, 16051662, 26752770, 40129155, 80258310]

約数ペア:

[(1, 80258310), (2, 40129155), (3, 26752770), (5, 16051662), (6, 13376385), (9, 8917590), (10, 8025831), (11, 7296210), (15, 5350554), (18, 4458795), (22, 3648105), (27, 2972530), (30, 2675277), (33, 2432070), (45, 1783518), (54, 1486265), (55, 1459242), (61, 1315710), (66, 1216035), (90, 891759), (99, 810690), (110, 729621), (122, 657855), (135, 594506), (165, 486414), (183, 438570), (198, 405345), (270, 297253), (297, 270230), (305, 263142), (330, 243207), (366, 219285), (443, 181170), (495, 162138), (549, 146190), (594, 135115), (610, 131571), (671, 119610), (886, 90585), (915, 87714), (990, 81069), (1098, 73095), (1329, 60390), (1342, 59805), (1485, 54046), (1647, 48730), (1830, 43857), (2013, 39870), (2215, 36234), (2658, 30195), (2745, 29238), (2970, 27023), (3294, 24365), (3355, 23922), (3987, 20130), (4026, 19935), (4430, 18117), (4873, 16470), (5490, 14619), (6039, 13290), (6645, 12078), (6710, 11961), (7974, 10065), (8235, 9746)]