144651520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8693}}^1$

素因数の和:8727

約数の個数: 72

約数和(自身を含む): 373181256

約数和(自身を除く): 228529736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 8693, 16640, 17386, 34772, 43465, 69544, 86930, 113009, 139088, 173860, 226018, 278176, 347720, 452036, 556352, 565045, 695440, 904072, 1112704, 1130090, 1390880, 1808144, 2225408, 2260180, 2781760, 3616288, 4520360, 5563520, 7232576, 9040720, 11127040, 14465152, 18081440, 28930304, 36162880, 72325760, 144651520]

約数ペア:

[(1, 144651520), (2, 72325760), (4, 36162880), (5, 28930304), (8, 18081440), (10, 14465152), (13, 11127040), (16, 9040720), (20, 7232576), (26, 5563520), (32, 4520360), (40, 3616288), (52, 2781760), (64, 2260180), (65, 2225408), (80, 1808144), (104, 1390880), (128, 1130090), (130, 1112704), (160, 904072), (208, 695440), (256, 565045), (260, 556352), (320, 452036), (416, 347720), (520, 278176), (640, 226018), (832, 173860), (1040, 139088), (1280, 113009), (1664, 86930), (2080, 69544), (3328, 43465), (4160, 34772), (8320, 17386), (8693, 16640)]