18276160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 51206400

約数和(自身を除く): 32930240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 199, 205, 224, 280, 287, 320, 328, 398, 410, 448, 560, 574, 656, 796, 820, 995, 1120, 1148, 1312, 1393, 1435, 1592, 1640, 1990, 2240, 2296, 2624, 2786, 2870, 3184, 3280, 3980, 4592, 5572, 5740, 6368, 6560, 6965, 7960, 8159, 9184, 11144, 11480, 12736, 13120, 13930, 15920, 16318, 18368, 22288, 22960, 27860, 31840, 32636, 40795, 44576, 45920, 55720, 57113, 63680, 65272, 81590, 89152, 91840, 111440, 114226, 130544, 163180, 222880, 228452, 261088, 285565, 326360, 445760, 456904, 522176, 571130, 652720, 913808, 1142260, 1305440, 1827616, 2284520, 2610880, 3655232, 4569040, 9138080, 18276160]

約数ペア:

[(1, 18276160), (2, 9138080), (4, 4569040), (5, 3655232), (7, 2610880), (8, 2284520), (10, 1827616), (14, 1305440), (16, 1142260), (20, 913808), (28, 652720), (32, 571130), (35, 522176), (40, 456904), (41, 445760), (56, 326360), (64, 285565), (70, 261088), (80, 228452), (82, 222880), (112, 163180), (140, 130544), (160, 114226), (164, 111440), (199, 91840), (205, 89152), (224, 81590), (280, 65272), (287, 63680), (320, 57113), (328, 55720), (398, 45920), (410, 44576), (448, 40795), (560, 32636), (574, 31840), (656, 27860), (796, 22960), (820, 22288), (995, 18368), (1120, 16318), (1148, 15920), (1312, 13930), (1393, 13120), (1435, 12736), (1592, 11480), (1640, 11144), (1990, 9184), (2240, 8159), (2296, 7960), (2624, 6965), (2786, 6560), (2870, 6368), (3184, 5740), (3280, 5572), (3980, 4592)]