159206320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1203

約数の個数: 160

約数和(自身を含む): 479969280

約数和(自身を除く): 320762960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 1040, 1064, 1151, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2302, 2470, 2660, 3458, 3640, 3952, 4604, 4940, 5320, 5755, 6916, 7280, 8057, 8645, 9208, 9880, 10640, 11510, 13832, 14963, 16114, 17290, 18416, 19760, 21869, 23020, 27664, 29926, 32228, 34580, 40285, 43738, 46040, 59852, 64456, 69160, 74815, 80570, 87476, 92080, 104741, 109345, 119704, 128912, 138320, 149630, 153083, 161140, 174952, 209482, 218690, 239408, 284297, 299260, 306166, 322280, 349904, 418964, 437380, 523705, 568594, 598520, 612332, 644560, 765415, 837928, 874760, 1047410, 1137188, 1197040, 1224664, 1421485, 1530830, 1675856, 1749520, 1990079, 2094820, 2274376, 2449328, 2842970, 3061660, 3980158, 4189640, 4548752, 5685940, 6123320, 7960316, 8379280, 9950395, 11371880, 12246640, 15920632, 19900790, 22743760, 31841264, 39801580, 79603160, 159206320]

約数ペア:

[(1, 159206320), (2, 79603160), (4, 39801580), (5, 31841264), (7, 22743760), (8, 19900790), (10, 15920632), (13, 12246640), (14, 11371880), (16, 9950395), (19, 8379280), (20, 7960316), (26, 6123320), (28, 5685940), (35, 4548752), (38, 4189640), (40, 3980158), (52, 3061660), (56, 2842970), (65, 2449328), (70, 2274376), (76, 2094820), (80, 1990079), (91, 1749520), (95, 1675856), (104, 1530830), (112, 1421485), (130, 1224664), (133, 1197040), (140, 1137188), (152, 1047410), (182, 874760), (190, 837928), (208, 765415), (247, 644560), (260, 612332), (266, 598520), (280, 568594), (304, 523705), (364, 437380), (380, 418964), (455, 349904), (494, 322280), (520, 306166), (532, 299260), (560, 284297), (665, 239408), (728, 218690), (760, 209482), (910, 174952), (988, 161140), (1040, 153083), (1064, 149630), (1151, 138320), (1235, 128912), (1330, 119704), (1456, 109345), (1520, 104741), (1729, 92080), (1820, 87476), (1976, 80570), (2128, 74815), (2302, 69160), (2470, 64456), (2660, 59852), (3458, 46040), (3640, 43738), (3952, 40285), (4604, 34580), (4940, 32228), (5320, 29926), (5755, 27664), (6916, 23020), (7280, 21869), (8057, 19760), (8645, 18416), (9208, 17290), (9880, 16114), (10640, 14963), (11510, 13832)]