215375184

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 639125760

約数和(自身を除く): 423750576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 223, 228, 304, 342, 353, 446, 456, 669, 684, 706, 892, 912, 1059, 1338, 1368, 1412, 1784, 2007, 2118, 2676, 2736, 2824, 3177, 3568, 4014, 4236, 4237, 5352, 5648, 6354, 6707, 8028, 8472, 8474, 10704, 12708, 12711, 13414, 16056, 16944, 16948, 20121, 25416, 25422, 26828, 32112, 33896, 38133, 40242, 50832, 50844, 53656, 60363, 67792, 76266, 78719, 80484, 101688, 107312, 120726, 152532, 157438, 160968, 203376, 236157, 241452, 305064, 314876, 321936, 472314, 482904, 610128, 629752, 708471, 944628, 965808, 1259504, 1416942, 1495661, 1889256, 2833884, 2991322, 3778512, 4486983, 5667768, 5982644, 8973966, 11335536, 11965288, 13460949, 17947932, 23930576, 26921898, 35895864, 53843796, 71791728, 107687592, 215375184]

約数ペア:

[(1, 215375184), (2, 107687592), (3, 71791728), (4, 53843796), (6, 35895864), (8, 26921898), (9, 23930576), (12, 17947932), (16, 13460949), (18, 11965288), (19, 11335536), (24, 8973966), (36, 5982644), (38, 5667768), (48, 4486983), (57, 3778512), (72, 2991322), (76, 2833884), (114, 1889256), (144, 1495661), (152, 1416942), (171, 1259504), (223, 965808), (228, 944628), (304, 708471), (342, 629752), (353, 610128), (446, 482904), (456, 472314), (669, 321936), (684, 314876), (706, 305064), (892, 241452), (912, 236157), (1059, 203376), (1338, 160968), (1368, 157438), (1412, 152532), (1784, 120726), (2007, 107312), (2118, 101688), (2676, 80484), (2736, 78719), (2824, 76266), (3177, 67792), (3568, 60363), (4014, 53656), (4236, 50844), (4237, 50832), (5352, 40242), (5648, 38133), (6354, 33896), (6707, 32112), (8028, 26828), (8472, 25422), (8474, 25416), (10704, 20121), (12708, 16948), (12711, 16944), (13414, 16056)]