156665880080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6091}}^1\times {\mathrm{7477}}^1$

素因数の和:13624

約数の個数: 80

約数和(自身を含む): 372830107584

約数和(自身を除く): 216164227504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6091, 7477, 12182, 14954, 24364, 29908, 30455, 37385, 48728, 59816, 60910, 74770, 97456, 119632, 121820, 149540, 243640, 261913, 299080, 321511, 487280, 523826, 598160, 643022, 1047652, 1286044, 1309565, 1607555, 2095304, 2572088, 2619130, 3215110, 4190608, 5144176, 5238260, 6430220, 10476520, 12860440, 20953040, 25720880, 45542407, 91084814, 182169628, 227712035, 364339256, 455424070, 728678512, 910848140, 1821696280, 1958323501, 3643392560, 3916647002, 7833294004, 9791617505, 15666588008, 19583235010, 31333176016, 39166470020, 78332940040, 156665880080]

約数ペア:

[(1, 156665880080), (2, 78332940040), (4, 39166470020), (5, 31333176016), (8, 19583235010), (10, 15666588008), (16, 9791617505), (20, 7833294004), (40, 3916647002), (43, 3643392560), (80, 1958323501), (86, 1821696280), (172, 910848140), (215, 728678512), (344, 455424070), (430, 364339256), (688, 227712035), (860, 182169628), (1720, 91084814), (3440, 45542407), (6091, 25720880), (7477, 20953040), (12182, 12860440), (14954, 10476520), (24364, 6430220), (29908, 5238260), (30455, 5144176), (37385, 4190608), (48728, 3215110), (59816, 2619130), (60910, 2572088), (74770, 2095304), (97456, 1607555), (119632, 1309565), (121820, 1286044), (149540, 1047652), (243640, 643022), (261913, 598160), (299080, 523826), (321511, 487280)]