140608320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1152

約数の個数: 112

約数和(自身を含む): 449884800

約数和(自身を除く): 309276480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 596, 745, 894, 960, 983, 1192, 1490, 1788, 1966, 2235, 2384, 2949, 2980, 3576, 3932, 4470, 4768, 4915, 5898, 5960, 7152, 7864, 8940, 9536, 9830, 11796, 11920, 14304, 14745, 15728, 17880, 19660, 23592, 23840, 28608, 29490, 31456, 35760, 39320, 47184, 47680, 58980, 62912, 71520, 78640, 94368, 117960, 143040, 146467, 157280, 188736, 235920, 292934, 314560, 439401, 471840, 585868, 732335, 878802, 943680, 1171736, 1464670, 1757604, 2197005, 2343472, 2929340, 3515208, 4394010, 4686944, 5858680, 7030416, 8788020, 9373888, 11717360, 14060832, 17576040, 23434720, 28121664, 35152080, 46869440, 70304160, 140608320]

約数ペア:

[(1, 140608320), (2, 70304160), (3, 46869440), (4, 35152080), (5, 28121664), (6, 23434720), (8, 17576040), (10, 14060832), (12, 11717360), (15, 9373888), (16, 8788020), (20, 7030416), (24, 5858680), (30, 4686944), (32, 4394010), (40, 3515208), (48, 2929340), (60, 2343472), (64, 2197005), (80, 1757604), (96, 1464670), (120, 1171736), (149, 943680), (160, 878802), (192, 732335), (240, 585868), (298, 471840), (320, 439401), (447, 314560), (480, 292934), (596, 235920), (745, 188736), (894, 157280), (960, 146467), (983, 143040), (1192, 117960), (1490, 94368), (1788, 78640), (1966, 71520), (2235, 62912), (2384, 58980), (2949, 47680), (2980, 47184), (3576, 39320), (3932, 35760), (4470, 31456), (4768, 29490), (4915, 28608), (5898, 23840), (5960, 23592), (7152, 19660), (7864, 17880), (8940, 15728), (9536, 14745), (9830, 14304), (11796, 11920)]