355511280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 1182781440

約数和(自身を除く): 827270160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1471, 1520, 1590, 2014, 2120, 2280, 2544, 2942, 3021, 3180, 4028, 4240, 4413, 4560, 5035, 5884, 6042, 6360, 7355, 8056, 8826, 10070, 11768, 12084, 12720, 14710, 15105, 16112, 17652, 20140, 22065, 23536, 24168, 27949, 29420, 30210, 35304, 40280, 44130, 48336, 55898, 58840, 60420, 70608, 77963, 80560, 83847, 88260, 111796, 117680, 120840, 139745, 155926, 167694, 176520, 223592, 233889, 241680, 279490, 311852, 335388, 353040, 389815, 419235, 447184, 467778, 558980, 623704, 670776, 779630, 838470, 935556, 1117960, 1169445, 1247408, 1341552, 1481297, 1559260, 1676940, 1871112, 2235920, 2338890, 2962594, 3118520, 3353880, 3742224, 4443891, 4677780, 5925188, 6237040, 6707760, 7406485, 8887782, 9355560, 11850376, 14812970, 17775564, 18711120, 22219455, 23700752, 29625940, 35551128, 44438910, 59251880, 71102256, 88877820, 118503760, 177755640, 355511280]

約数ペア:

[(1, 355511280), (2, 177755640), (3, 118503760), (4, 88877820), (5, 71102256), (6, 59251880), (8, 44438910), (10, 35551128), (12, 29625940), (15, 23700752), (16, 22219455), (19, 18711120), (20, 17775564), (24, 14812970), (30, 11850376), (38, 9355560), (40, 8887782), (48, 7406485), (53, 6707760), (57, 6237040), (60, 5925188), (76, 4677780), (80, 4443891), (95, 3742224), (106, 3353880), (114, 3118520), (120, 2962594), (152, 2338890), (159, 2235920), (190, 1871112), (212, 1676940), (228, 1559260), (240, 1481297), (265, 1341552), (285, 1247408), (304, 1169445), (318, 1117960), (380, 935556), (424, 838470), (456, 779630), (530, 670776), (570, 623704), (636, 558980), (760, 467778), (795, 447184), (848, 419235), (912, 389815), (1007, 353040), (1060, 335388), (1140, 311852), (1272, 279490), (1471, 241680), (1520, 233889), (1590, 223592), (2014, 176520), (2120, 167694), (2280, 155926), (2544, 139745), (2942, 120840), (3021, 117680), (3180, 111796), (4028, 88260), (4240, 83847), (4413, 80560), (4560, 77963), (5035, 70608), (5884, 60420), (6042, 58840), (6360, 55898), (7355, 48336), (8056, 44130), (8826, 40280), (10070, 35304), (11768, 30210), (12084, 29420), (12720, 27949), (14710, 24168), (15105, 23536), (16112, 22065), (17652, 20140)]