180836145

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 373431168

約数和(自身を除く): 192595023

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 227, 281, 315, 405, 567, 681, 843, 945, 1135, 1405, 1589, 1967, 2043, 2529, 2835, 3405, 4215, 4767, 5901, 6129, 7587, 7945, 9835, 10215, 12645, 14301, 17703, 18387, 22761, 23835, 29505, 30645, 37935, 42903, 53109, 63787, 71505, 88515, 91935, 113805, 128709, 159327, 191361, 214515, 265545, 318935, 446509, 574083, 643545, 796635, 956805, 1339527, 1722249, 2232545, 2870415, 4018581, 5166747, 6697635, 8611245, 12055743, 20092905, 25833735, 36167229, 60278715, 180836145]

約数ペア:

[(1, 180836145), (3, 60278715), (5, 36167229), (7, 25833735), (9, 20092905), (15, 12055743), (21, 8611245), (27, 6697635), (35, 5166747), (45, 4018581), (63, 2870415), (81, 2232545), (105, 1722249), (135, 1339527), (189, 956805), (227, 796635), (281, 643545), (315, 574083), (405, 446509), (567, 318935), (681, 265545), (843, 214515), (945, 191361), (1135, 159327), (1405, 128709), (1589, 113805), (1967, 91935), (2043, 88515), (2529, 71505), (2835, 63787), (3405, 53109), (4215, 42903), (4767, 37935), (5901, 30645), (6129, 29505), (7587, 23835), (7945, 22761), (9835, 18387), (10215, 17703), (12645, 14301)]