156404080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2391

約数の個数: 120

約数和(自身を含む): 448082928

約数和(自身を除く): 291678848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2347, 2380, 3332, 3920, 4165, 4694, 4760, 6664, 8330, 9388, 9520, 11735, 13328, 16429, 16660, 18776, 23470, 32858, 33320, 37552, 39899, 46940, 65716, 66640, 79798, 82145, 93880, 115003, 131432, 159596, 164290, 187760, 199495, 230006, 262864, 279293, 319192, 328580, 398990, 460012, 558586, 575015, 638384, 657160, 797980, 920024, 1117172, 1150030, 1314320, 1396465, 1595960, 1840048, 1955051, 2234344, 2300060, 2792930, 3191920, 3910102, 4468688, 4600120, 5585860, 7820204, 9200240, 9775255, 11171720, 15640408, 19550510, 22343440, 31280816, 39101020, 78202040, 156404080]

約数ペア:

[(1, 156404080), (2, 78202040), (4, 39101020), (5, 31280816), (7, 22343440), (8, 19550510), (10, 15640408), (14, 11171720), (16, 9775255), (17, 9200240), (20, 7820204), (28, 5585860), (34, 4600120), (35, 4468688), (40, 3910102), (49, 3191920), (56, 2792930), (68, 2300060), (70, 2234344), (80, 1955051), (85, 1840048), (98, 1595960), (112, 1396465), (119, 1314320), (136, 1150030), (140, 1117172), (170, 920024), (196, 797980), (238, 657160), (245, 638384), (272, 575015), (280, 558586), (340, 460012), (392, 398990), (476, 328580), (490, 319192), (560, 279293), (595, 262864), (680, 230006), (784, 199495), (833, 187760), (952, 164290), (980, 159596), (1190, 131432), (1360, 115003), (1666, 93880), (1904, 82145), (1960, 79798), (2347, 66640), (2380, 65716), (3332, 46940), (3920, 39899), (4165, 37552), (4694, 33320), (4760, 32858), (6664, 23470), (8330, 18776), (9388, 16660), (9520, 16429), (11735, 13328)]