145358080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{16223}}^1$

素因数の和:16251

約数の個数: 72

約数和(自身を含む): 397942272

約数和(自身を除く): 252584192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 16223, 32446, 64892, 81115, 113561, 129784, 162230, 227122, 259568, 324460, 454244, 519136, 567805, 648920, 908488, 1038272, 1135610, 1297840, 1816976, 2076544, 2271220, 2595680, 3633952, 4153088, 4542440, 5191360, 7267904, 9084880, 10382720, 14535808, 18169760, 20765440, 29071616, 36339520, 72679040, 145358080]

約数ペア:

[(1, 145358080), (2, 72679040), (4, 36339520), (5, 29071616), (7, 20765440), (8, 18169760), (10, 14535808), (14, 10382720), (16, 9084880), (20, 7267904), (28, 5191360), (32, 4542440), (35, 4153088), (40, 3633952), (56, 2595680), (64, 2271220), (70, 2076544), (80, 1816976), (112, 1297840), (128, 1135610), (140, 1038272), (160, 908488), (224, 648920), (256, 567805), (280, 519136), (320, 454244), (448, 324460), (560, 259568), (640, 227122), (896, 162230), (1120, 129784), (1280, 113561), (1792, 81115), (2240, 64892), (4480, 32446), (8960, 16223)]