80307045

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2216

約数の個数: 80

約数和(自身を含む): 177260160

約数和(自身を除く): 96953115

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2179, 2457, 2835, 4095, 5265, 6537, 7371, 10895, 12285, 15253, 19611, 28327, 32685, 36855, 45759, 58833, 76265, 84981, 98055, 137277, 141635, 176499, 198289, 228795, 254943, 294165, 411831, 424905, 594867, 686385, 764829, 882495, 991445, 1235493, 1274715, 1784601, 2059155, 2294487, 2974335, 3824145, 5353803, 6177465, 8923005, 11472435, 16061409, 26769015, 80307045]

約数ペア:

[(1, 80307045), (3, 26769015), (5, 16061409), (7, 11472435), (9, 8923005), (13, 6177465), (15, 5353803), (21, 3824145), (27, 2974335), (35, 2294487), (39, 2059155), (45, 1784601), (63, 1274715), (65, 1235493), (81, 991445), (91, 882495), (105, 764829), (117, 686385), (135, 594867), (189, 424905), (195, 411831), (273, 294165), (315, 254943), (351, 228795), (405, 198289), (455, 176499), (567, 141635), (585, 137277), (819, 98055), (945, 84981), (1053, 76265), (1365, 58833), (1755, 45759), (2179, 36855), (2457, 32685), (2835, 28327), (4095, 19611), (5265, 15253), (6537, 12285), (7371, 10895)]